retrohun

12 Days of Christmas

3,941^st 4,185^th 3,434^th 4,290^th 3,957^th 1,232^nd 2,133^rd 4,131^st 4,300^th 3,333^rd 4,216^th 3,859^th 3,910^th 4,076^th 3,861^st 3,956^th 4,107^th 4,141^st 3,917^th 3,847^th 4,232^nd 4,061^st 3,857^th 3,837^th 3,973^rd 4,172^nd 3,444^th 4,046^th 4,062^nd 3,945^th 3,692^nd 4,175^th 4,189^th 4,134^th 3,869^th 3,531^st 2,922^nd 3,850^th 3,738^th 4,008^th 3,699^th 3,721^st 3,643^rd 3,415^th 4,127^th 4,301^st 3,753^rd 3,816^th 3,472^nd 403^rd 3,553^rd 2,654^th 3,936^th 3,876^th 3,464^th 4,120^th 1,265^th 3,411^th 4,105^th 3,921^st 4,009^th 3,776^th 4,188^th 3,743^rd 3,484^th

24 Game

1,240^th 985^th 690^th 514^th 1,074^th 1,147^th 596^th 914^th 1,020^th 1,078^th 365^th 139^th 755^th

99 Bottles of Beer

3,857^th 3,382^nd 3,671^st 3,987^th 3,000^th 307^th 3,153^rd 3,292^nd 4,116^th 2,945^th 3,300^th 2,873^rd 3,975^th 3,735^th 3,605^th 3,893^rd 3,910^th 3,874^th 3,825^th 3,848^th 3,779^th 3,624^th 3,716^th 3,671^st 3,865^th 3,940^th 3,616^th 3,650^th 4,070^th 3,969^th 3,788^th 4,065^th 4,105^th 4,060^th 3,835^th 3,719^th 1,087^th 4,000^th 3,892^nd 4,056^th 3,693^rd 3,765^th 3,769^th 2,993^rd 3,868^th 4,051^st 3,951^st 3,972^nd 3,697^th 2,761^st 3,809^th 1,115^th 3,800^th 3,953^rd 3,658^th 3,964^th 819^th 3,633^rd 3,772^nd 3,765^th 3,854^th 3,841^st 4,088^th 3,810^th 3,611^th

Abundant Numbers

4,563^rd 4,605^th 3,822^nd 4,435^th 751^st 1,452^nd 1,757^th 4,483^rd 4,122^nd 1,031^st 4,196^th 4,112^th 4,284^th 3,997^th 2,939^th 4,270^th 3,988^th 4,429^th 4,088^th 4,334^th 4,074^th 3,938^th 4,236^th 4,179^th 4,552^nd 4,603^rd 3,632^nd 4,036^th 4,571^st 4,337^th 4,309^th 4,591^st 4,614^th 4,616^th 4,471^st 4,304^th 793^rd 4,341^st 4,489^th 4,581^st 4,234^th 4,374^th 4,570^th 3,807^th 4,405^th 4,392^nd 4,145^th 4,624^th 4,012^th 733^rd 4,460^th 4,504^th 4,096^th 4,367^th 3,950^th 3,910^th 373^rd 3,883^rd 4,206^th 4,126^th 3,956^th 4,355^th 4,271^st 4,211^th 4,178^th

Abundant Numbers (Long)

2,918^th 2,930^th 2,551^st 2,823^rd 1,505^th 2,028^th 1,289^th 2,807^th 2,511^th 1,645^th 2,651^st 2,637^th 2,746^th 2,582^nd 2,440^th 2,694^th 2,578^th 2,834^th 2,567^th 2,721^st 2,621^st 2,527^th 2,613^th 2,671^st 2,903^rd 2,937^th 2,457^th 2,533^rd 2,916^th 2,813^th 2,784^th 2,947^th 2,939^th 2,797^th 2,641^st 1,081^st 2,791^st 2,872^nd 2,911^th 2,700^th 2,726^th 2,899^th 2,515^th 2,761^st 2,842^nd 2,702^nd 2,948^th 2,589^th 491^st 2,866^th 2,880^th 2,691^st 2,831^st 2,557^th 2,535^th 2,428^th 2,493^rd 2,630^th 2,707^th 2,463^rd 2,735^th 2,766^th 2,656^th 2,502^nd

Alphabetic Numbers

374^th 494^th 445^th 341^st 590^th 636^th 611^th 679^th 771^st 534^th 391^st 651^st 785^th 773^rd 735^th 799^th 810^th 700^th 602^nd 752^nd 718^th 746^th 752^nd 620^th 541^st 518^th 702^nd 741^st 574^th 763^rd 437^th 361^st 677^th 704^th 513^th 721^st 599^th 774^th 281^st 555^th 752^nd 578^th 424^th 459^th 519^th 561^st 402^nd

Arabic to Roman

310^th 776^th 1,711^th 99^th 1,597^th 624^th 493^rd

Arithmetic Numbers

2,205^th 2,022^nd 1,970^th 1,138^th 1,126^th 645^th 504^th 197^th 232^nd 1,817^th

Arrows

264^th 377^th 1,149^th 1,213^th 936^th 577^th 742^nd 1,405^th

Ascending Primes

1,507^th 1,114^th 1,086^th 575^th 394^th 420^th 1,467^th 558^th 533^rd 1,030^th 427^th 425^th 979^th 1,478^th

ASCII Table

2,363^rd 1,999^th 1,625^th 2,324^th 906^th 286^th 293^rd 2,487^th 866^th 1,818^th 1,978^th 1,912^th 2,200^th 1,930^th 1,804^th 1,826^th 2,027^th 2,443^rd 1,764^th 2,410^th 1,932^nd 2,474^th 2,424^th 1,986^th 1,848^th 2,230^th 2,385^th 1,883^rd 2,236^th 1,705^th 1,735^th 2,283^rd 2,080^th 2,450^th 1,905^th 778^th 2,114^th 2,351^st 2,285^th 1,649^th 347^th 1,558^th 1,647^th 1,737^th 2,047^th 2,325^th 1,680^th 1,949^th

Billiards

450^th 414^th 467^th

brainfuck

736^th 303^rd 1,193^rd 365^th

Calendar

464^th 405^th 424^th 429^th

Card Number Validation

549^th 451^st 390^th 771^st 612^th 324^th

Catalan Numbers

2,180^th 2,039^th 1,626^th 1,917^th 1,275^th 924^th 1,731^st 1,766^th 1,957^th 1,225^th 1,946^th 1,383^rd 1,607^th 2,001^st 2,004^th 1,976^th 1,977^th 2,085^th 2,026^th 1,941^st 1,842^nd 2,174^th 2,072^nd 2,159^th 2,177^th 1,877^th 308^th 2,114^th 2,094^th 1,743^rd 1,751^st 1,661^st 1,648^th 2,104^th 1,778^th 2,167^th 2,059^th 15^th 1,887^th 2,162^nd 2,140^th 1,789^th 1,750^th 1,584^th 1,688^th 1,989^th 1,930^th 1,846^th 1,736^th 1,881^st

Catalan’s Constant

1,795^th 1,519^th 771^st 1,479^th 1,361^st 903^rd 1,031^st 1,197^th 958^th 1,124^th 1,242^nd 1,068^th 1,407^th 1,500^th 1,423^rd 1,353^rd 1,567^th 1,548^th 1,427^th 984^th 1,828^th 1,549^th 1,471^st 1,170^th 1,693^rd 1,804^th 1,662^nd 1,197^th 927^th 907^th 832^nd 1,727^th 1,322^nd 1,724^th 1,747^th 1,657^th 1,292^nd 1,767^th 1,778^th 843^rd 437^th 539^th 1,006^th 1,441^st 1,112^th 814^th 1,054^th 1,016^th

Chess Move Validation

266^th 283^rd 267^th

Christmas Trees

3,200^th 3,096^th 2,739^th 3,179^th 851^st 1,485^th 251^st 3,082^nd 2,874^th 2,205^th 2,855^th 2,797^th 2,960^th 3,071^st 2,796^th 3,038^th 2,819^th 2,968^th 3,252^nd 2,754^th 3,246^th 2,988^th 3,268^th 3,258^th 2,862^nd 3,008^th 3,118^th 3,235^th 2,931^st 2,923^rd 2,768^th 2,930^th 1,982^nd 2,914^th 3,257^th 2,942^nd 623^rd 3,050^th 2,378^th 3,090^th 2,785^th 425^th 2,694^th 2,891^st 2,801^st 2,924^th 3,208^th 2,971^st 2,763^rd

Collatz

3,767^th 3,524^th 3,392^nd 3,696^th 1,159^th 2,452^nd 1,329^th 3,707^th 3,541^st 1,744^th 3,582^nd 3,534^th 3,350^th 3,416^th 3,666^th 3,449^th 3,642^nd 3,465^th 3,484^th 3,782^nd 3,490^th 3,764^th 3,713^th 3,769^th 3,793^rd 3,560^th 778^th 3,688^th 3,754^th 3,624^th 3,772^nd 3,416^th 3,687^th 3,656^th 3,591^st 3,794^th 3,479^th 1,021^st 3,601^st 3,729^th 3,659^th 3,424^th 3,352^nd 3,373^rd 3,547^th 3,433^rd 3,634^th 3,565^th 3,551^st 3,386^th

Connect Four

204^th 236^th 374^th 364^th 371^st 182^nd

Continued Fractions

254^th 395^th 407^th 115^th

CSS Colors

1,062^nd 783^rd 1,405^th 1,309^th 1,101^st 723^rd 1,320^th

Cubes

1,452^nd 1,515^th 1,335^th 1,838^th 1,659^th 359^th 1,544^th 1,832^nd 1,533^rd 1,574^th 1,479^th 1,530^th 1,701^st 1,602^nd 1,649^th 1,350^th 1,371^st 1,651^st 1,485^th 1,826^th 1,636^th 1,852^nd 1,854^th 1,489^th 1,693^rd 1,673^rd 1,845^th 1,493^rd 1,405^th 1,303^rd 1,334^th 1,712^th 1,509^th 1,847^th 1,276^th 781^st 1,593^rd 1,751^st 1,793^rd 1,407^th 1,696^th 1,263^rd 1,397^th 1,323^rd 1,468^th 1,813^th 1,606^th 1,255^th

Day of Week

757^th 1,035^th 1,499^th 588^th 1,583^rd

DFA Simulator

568^th 564^th

Diamonds

2,502^nd 2,384^th 2,508^th 969^th 454^th 1,532^nd 2,462^nd 2,638^th 1,139^th 2,245^th 2,215^th 2,260^th 2,423^rd 2,198^th 2,350^th 2,304^th 2,271^st 2,625^th 2,128^th 2,632^nd 2,341^st 2,643^rd 2,648^th 2,179^th 2,375^th 2,497^th 2,639^th 2,277^th 2,337^th 2,132^nd 2,217^th 2,575^th 2,454^th 2,646^th 2,311^th 1,011^th 2,356^th 2,588^th 2,534^th 2,152^nd 724^th 2,056^th 2,162^nd 2,203^rd 2,368^th 2,605^th 2,234^th 2,104^th

Divisors

5,681^st 5,555^th 5,327^th 5,606^th 2,751^st 2,717^th 1,520^th 5,541^st 5,262^nd 2,174^th 5,380^th 2,845^th 5,583^rd 5,460^th 5,226^th 5,551^st 5,378^th 5,557^th 2,746^th 5,393^rd 5,475^th 5,319^th 5,412^th 5,441^st 5,626^th 5,696^th 5,247^th 5,289^th 5,695^th 5,599^th 5,417^th 5,724^th 5,720^th 5,712^th 3,603^rd 2,398^th 5,621^st 5,701^st 5,405^th 5,458^th 5,302^nd 5,359^th 4,306^th 3,432^nd 5,708^th 5,431^st 37^th 5,655^th 2,939^th 5,565^th 5,310^th 5,222^nd 5,264^th 5,401^st 5,367^th 5,497^th 5,643^rd 5,451^st 5,252^nd

Emirp Numbers

3,125^th 1,798^th 1,108^th 2,868^th 2,407^th 887^th 2,821^st 2,496^th 2,274^th 1,820^th 2,514^th 2,419^th 1,046^th 1,625^th 2,629^th 2,219^th 2,730^th 2,458^th 2,556^th 3,190^th 2,196^th 3,118^th 2,666^th 3,220^th 3,239^th 2,789^th 2,911^th 2,646^th 3,193^rd 2,832^nd 2,754^th 1,414^th 2,978^th 2,965^th 2,313^th 3,236^th 2,200^th 785^th 2,536^th 793^rd 2,717^th 1,456^th 309^th 1,009^th 2,063^rd 2,101^st 2,796^th 2,045^th 2,172^nd 2,744^th

Emirp Numbers (Long)

1,783^rd 1,400^th 1,743^rd 1,061^st 950^th 1,050^th 1,677^th 1,500^th 1,562^nd 1,578^th 1,572^nd 1,321^st 1,480^th 1,716^th 1,548^th 1,623^rd 1,511^th 1,436^th 1,818^th 1,468^th 1,810^th 1,685^th 1,814^th 1,833^rd 1,580^th 1,758^th 1,721^st 1,827^th 1,676^th 1,796^th 1,410^th 1,611^th 1,768^th 1,711^th 1,831^st 1,584^th 602^nd 1,632^nd 607^th 1,694^th 1,439^th 1,324^th 1,305^th 1,558^th 1,614^th 1,706^th 1,471^st 1,543^rd 1,394^th

Emojify

659^th 474^th 1,305^th 1,179^th 317^th

Evil Numbers

5,265^th 4,295^th 5,052^nd 2,196^th 1,236^th 3,208^th 4,998^th 4,393^rd 1,001^st 4,434^th 1,735^th 5,028^th 4,624^th 4,082^nd 5,058^th 3,921^st 4,873^rd 2,294^th 5,246^th 3,640^th 3,859^th 5,009^th 5,252^nd 5,025^th 2,055^th 4,044^th 5,187^th 2,959^th 4,453^rd 5,281^st 5,303^rd 4,966^th 4,193^rd 2,607^th 4,849^th 4,830^th 5,274^th 2,983^rd 4,885^th 4,944^th 2,974^th 830^th 1,711^th 4,143^rd 5,031^st 4,713^th 1,120^th 4,776^th 2,721^st 3,876^th 4,931^st 3,503^rd 4,241^st 854^th 2,777^th 5,244^th 3,740^th 3,731^st 5,268^th 4,541^st 4,282^nd 4,787^th

Evil Numbers (Long)

3,028^th 2,633^rd 2,887^th 1,121^st 1,361^st 1,866^th 2,944^th 2,825^th 846^th 2,775^th 1,306^th 2,576^th 2,726^th 2,963^rd 2,660^th 2,866^th 2,705^th 2,702^nd 3,040^th 2,648^th 3,016^th 2,813^th 3,024^th 3,036^th 2,737^th 1,724^th 2,920^th 3,022^nd 2,898^th 3,005^th 2,636^th 637^th 1,720^th 2,799^th 3,043^rd 2,758^th 109^th 2,845^th 1,855^th 2,211^th 2,650^th 1,953^rd 2,605^th 2,765^th 2,693^rd 2,928^th 2,872^nd 2,769^th 2,603^rd

Factorial Factorisation

1,040^th 952^nd 526^th 192^nd 1,176^th 1,369^th 672^nd 1,266^th 1,221^st 1,384^th 983^rd 1,486^th 1,270^th 1,494^th 1,166^th 1,276^th 1,049^th 965^th 1,278^th 1,302^nd 894^th 1,006^th 1,604^th 1,513^th 1,211^th 1,068^th 1,167^th 1,470^th 1,478^th 1,535^th 1,346^th 1,215^th 1,034^th 910^th 876^th 1,519^th 1,362^nd 1,463^rd 1,154^th 669^th 1,546^th 1,571^st 1,143^rd 1,555^th 1,096^th 1,111^th 439^th 921^st 1,072^nd 976^th 1,352^nd 1,447^th 1,199^th 898^th

Farey Sequence

1,569^th 963^rd 478^th 1,182^nd

Fibonacci

10,141^st 9,566^th 9,367^th 9,811^th 3,142^nd 2,770^th 3,413^th 9,840^th 9,646^th 1,987^th 9,614^th 4,489^th 6,691^st 8,180^th 7,287^th 4,227^th 9,489^th 10,035^th 5,298^th 9,793^rd 9,454^th 9,275^th 9,745^th 10,009^th 10,135^th 10,138^th 8,025^th 9,304^th 10,130^th 9,982^nd 9,930^th 7,980^th 2,974^th 10,169^th 8,231^st 7,361^st 3,348^th 9,826^th 9,956^th 10,147^th 9,692^nd 9,729^th 7,885^th 9,343^rd 3,967^th 6,505^th 9,739^th 10,188^th 9,680^th 1,264^th 9,975^th 5,111^th 10,137^th 9,992^nd 9,041^st 10,178^th 7,899^th 8,166^th 9,541^st 5,817^th 9,224^th 9,834^th 9,937^th 9,571^st 9,384^th

Fizz Buzz

13,488^th 11,387^th 13,290^th 3,170^th 1,306^th 5,555^th 13,534^th 8,472^nd 2,349^th 13,277^th 3,498^th 12,156^th 8,465^th 13,381^st 13,123^rd 13,288^th 13,173^rd 13,367^th 13,468^th 13,552^nd 13,101^st 13,480^th 3,201^st 13,402^nd 10,523^rd 13,234^th 88^th 5,085^th 13,495^th 3,535^th 13,394^th 13,000^th 6,150^th 2,611^th 652^nd 13,448^th 13,189^th 737^th 13,269^th 3,928^th 4,488^th 13,034^th 4,696^th 13,028^th 13,351^st 13,203^rd 9,255^th 13,406^th 13,209^th 12,973^rd

Foo Fizz Buzz Bar

3,669^th 2,936^th 3,599^th 627^th 996^th 2,313^th 2,168^th 3,521^st 1,711^th 3,265^th 3,318^th 3,551^st 3,350^th 3,528^th 3,442^nd 3,436^th 3,709^th 3,338^th 3,688^th 3,510^th 3,682^nd 3,719^th 3,366^th 1,396^th 3,590^th 3,691^st 3,461^st 3,694^th 3,318^th 1,378^th 3,658^th 3,481^st 3,722^nd 3,449^th 3^rd 3,495^th 3,674^th 3,537^th 3,298^th 2,829^th 3,281^st 3,397^th 3,371^st 3,503^rd 3,537^th 3,426^th 3,276^th

Forsyth–Edwards Notation

737^th 703^rd 66^th

Fractions

749^th 1,587^th 951^st 500^th 1,408^th

Game of Life

878^th 386^th 351^st 936^th 462^nd 505^th

Gijswijt’s Sequence

883^rd 843^rd 1,194^th 555^th 445^th

Gray Code Decoder

650^th 181^st 614^th 278^th

Gray Code Encoder

822^nd 681^st 823^rd 238^th

Happy Numbers

3,174^th 2,980^th 1,522^nd 1,406^th 1,652^nd 2,978^th 1,274^th 2,538^th 2,535^th 1,543^rd 1,819^th 2,731^st 2,410^th 2,768^th 2,389^th 2,793^rd 3,246^th 2,222^nd 3,173^rd 2,660^th 3,152^nd 3,264^th 2,887^th 1,684^th 2,877^th 3,221^st 2,571^st 2,926^th 1,557^th 3,066^th 2,147^th 2,043^rd 3,271^st 2,427^th 1,177^th 2,460^th 2,836^th 2,799^th 1,774^th 499^th 1,363^rd 2,160^th 1,874^th 2,950^th 2,744^th 2,214^th 2,876^th

Happy Numbers (Long)

2,108^th 2,056^th 1,302^nd 1,221^st 660^th 2,136^th 1,272^nd 1,949^th 1,124^th 1,660^th 1,764^th 2,024^th 1,845^th 1,936^th 1,820^th 1,805^th 2,124^th 1,778^th 2,116^th 1,991^st 2,078^th 2,131^st 1,892^nd 1,239^th 2,051^st 2,121^st 1,945^th 2,097^th 1,753^rd 1,968^th 2,069^th 1,913^th 2,133^rd 1,852^nd 412^th 1,943^rd 1,588^th 2,043^rd 1,767^th 1,652^nd 1,720^th 1,795^th 1,846^th 1,928^th 2,031^st 1,814^th 1,746^th

Hexdump

536^th 267^th 751^st 608^th

Hilbert Curve

765^th 729^th 769^th 317^th

Intersection

940^th 561^st 961^st 331^st

Inventory Sequence

1,681^st 1,594^th 1,641^st 956^th 1,648^th 1,705^th 1,421^st 1,453^rd 1,439^th 1,230^th 1,466^th 1,580^th 1,349^th 1,524^th 1,322^nd 1,312^th 1,690^th 1,352^nd 1,668^th 1,499^th 1,699^th 1,441^st 1,613^th 1,485^th 1,672^nd 1,517^th 1,496^th 1,276^th 1,620^th 1,621^st 1,552^nd 1,703^rd 1,339^th 1,447^th 1,514^th 1,631^st 1,608^th 1,302^nd 1,195^th 1,240^th 1,362^nd 1,384^th 1,563^rd 1,475^th 1,400^th 1,274^th

ISBN

1,100^th 420^th 1,445^th 616^th 915^th 1,586^th 1,402^nd 820^th 1,507^th

Jacobi Symbol

445^th 544^th 259^th

Kaprekar Numbers

1,061^st 529^th 674^th 163^rd

Kolakoski Constant

1,697^th 1,673^rd 1,380^th 854^th 963^rd 1,762^nd 1,224^th 1,143^rd 1,028^th 1,176^th 1,443^rd 1,399^th 1,275^th 1,151^st 1,282^nd 1,333^rd 1,044^th 1,742^nd 1,419^th 858^th 1,091^st 1,537^th 1,615^th 1,715^th 992^nd 1,074^th 722^nd 830^th 1,595^th 1,299^th 1,509^th 1,474^th 1,552^nd 1,411^th 1,653^rd 1,636^th 897^th 784^th 527^th 934^th 1,338^th 1,096^th 834^th 1,133^rd 983^rd

Kolakoski Sequence

2,020^th 1,994^th 1,202^nd 530^th 1,967^th 2,035^th 1,799^th 1,769^th 1,649^th 1,637^th 1,861^st 1,686^th 1,725^th 1,601^st 1,749^th 1,830^th 1,590^th 2,010^th 1,705^th 2,018^th 1,692^nd 1,874^th 1,840^th 2,024^th 1,752^nd 1,676^th 1,592^nd 1,582^nd 470^th 1,896^th 1,944^th 1,761^st 500^th 1,940^th 1,924^th 1,889^th 1,614^th 793^rd 1,561^st 1,654^th 1,622^nd 1,813^th 1,957^th 1,716^th 1,552^nd

Leap Years

5,033^rd 4,858^th 631^st 1,785^th 3,437^th 4,844^th 892^nd 2,216^th 2,557^th 4,642^nd 4,743^rd 4,962^nd 2,765^th 4,869^th 4,828^th 4,827^th 5,049^th 4,699^th 5,032^nd 4,861^st 4,643^rd 5,043^rd 4,783^rd 1,300^th 4,965^th 5,019^th 4,614^th 4,957^th 4,747^th 3,177^th 488^th 4,802^nd 5,052^nd 4,767^th 1,327^th 4,928^th 2,384^th 4,939^th 3,525^th 1,291^st 4,706^th 4,902^nd 4,760^th 4,958^th 4,946^th 4,817^th 4,668^th

Levenshtein Distance

851^st 710^th 833^rd 1,156^th 945^th

Leyland Numbers

1,658^th 1,713^th 857^th 764^th 1,293^rd 1,897^th 1,507^th 1,537^th 1,502^nd 1,389^th 1,619^th 1,778^th 1,602^nd 1,622^nd 1,741^st 1,735^th 1,900^th 1,442^nd 1,917^th 1,789^th 1,495^th 1,920^th 1,525^th 1,807^th 1,883^rd 1,906^th 1,752^nd 1,684^th 1,458^th 1,600^th 1,841^st 1,723^rd 1,918^th 1,675^th 461^st 1,839^th 1,869^th 1,869^th 1,468^th 1,361^st 1,555^th 1,477^th 1,568^th 1,625^th 1,661^st 1,646^th 1,430^th

ln 2

1,813^th 1,009^th 1,422^nd 1,033^rd 1,205^th 1,315^th 1,298^th 1,372^nd 1,231^st 1,675^th 1,566^th 1,733^rd 1,845^th 1,534^th 1,492^nd 1,471^st 1,660^th 1,400^th 1,623^rd 1,750^th 1,098^th 1,361^st 1,191^st 1,075^th 1,886^th 1,761^st 1,597^th 1,895^th 1,158^th 1,180^th 1,694^th 1,397^th 1,806^th 1,528^th 1,265^th 1,051^st 1,047^th 990^th 1,853^rd 1,411^th 1,788^th 1,706^th 1,630^th 1,456^th 1,792^nd 1,118^th 1,822^nd 1,131^st 1,577^th 788^th 937^th 1,140^th 1,613^th 896^th 1,275^th 972^nd 1,288^th 1,174^th

Look and Say

2,197^th 2,188^th 1,273^rd 680^th 1,537^th 1,894^th 2,173^rd 1,929^th 1,815^th 1,770^th 2,121^st 1,919^th 1,610^th 1,756^th 2,109^th 1,870^th 1,800^th 1,852^nd 1,712^th 1,914^th 1,872^nd 1,728^th 2,215^th 1,940^th 1,976^th 2,219^th 1,767^th 2,045^th 2,073^rd 2,017^th 2,203^rd 1,784^th 1,862^nd 1,739^th 1,676^th 2,167^th 1,988^th 2,091^st 1,902^nd 740^th 2,097^th 2,175^th 2,103^rd 1,693^rd 287^th 1,642^nd 1,926^th 1,978^th 1,840^th 2,131^st 1,806^th 1,652^nd

Lucky Numbers

1,648^th 1,502^nd 776^th 886^th 1,563^rd 1,667^th 1,377^th 1,439^th 1,347^th 1,147^th 1,288^th 1,543^rd 1,316^th 1,527^th 1,365^th 1,386^th 1,651^st 1,244^th 1,645^th 1,520^th 1,531^st 1,657^th 1,350^th 1,555^th 1,548^th 1,647^th 1,460^th 1,513^th 1,302^nd 1,472^nd 1,565^th 1,475^th 1,661^st 1,337^th 1,492^nd 1,592^nd 1,569^th 1,569^th 1,267^th 1,118^th 1,152^nd 1,457^th 1,294^th 1,514^th 1,619^th 1,425^th 1,201^st

Lucky Tickets

823^rd 716^th

Mahjong

421^st 370^th 422^nd 424^th 265^th 408^th

Mandelbrot

596^th 457^th 921^st 626^th 370^th

Maze

308^th 482^nd 407^th 376^th 24^th

Medal Tally

692^nd 423^rd 525^th

Minesweeper

454^th 120^th 436^th 430^th 482^nd 485^th 295^th 432^nd

Morse Decoder

516^th 207^th 613^th 755^th

Morse Encoder

992^nd 77^th

Multitap Input

345^th 98^th 404^th

Musical Chords

557^th 666^th 734^th 657^th 727^th

N Queens

838^th 515^th 758^th 412^th 656^th

Nim

46^th 183^rd 391^st 171^st 250^th

Niven Numbers

4,329^th 3,958^th 4,092^nd 2,025^th 1,501^st 2,037^th 4,237^th 3,902^nd 1,906^th 3,936^th 2,343^rd 4,215^th 4,039^th 2,948^th 4,189^th 3,505^th 4,155^th 3,861^st 4,095^th 3,794^th 4,068^th 4,200^th 4,328^th 4,347^th 3,772^nd 4,291^st 4,045^th 4,338^th 4,341^st 4,193^rd 4,176^th 1,280^th 4,335^th 4,071^st 4,319^th 4,101^st 4,167^th 3,509^th 2,806^th 2,161^st 3,888^th 4,254^th 3,827^th 216^th 4,098^th 1,171^st 3,634^th 4,086^th 3,639^th 1,460^th 3,383^rd 3,967^th 3,852^nd 3,748^th 4,143^rd 4,015^th 3,846^th 4,058^th

Niven Numbers (Long)

2,692^nd 2,486^th 2,614^th 2,131^st 824^th 1,753^rd 2,390^th 1,537^th 2,496^th 1,831^st 2,292^nd 2,352^nd 2,657^th 2,426^th 2,501^st 2,462^nd 2,424^th 2,702^nd 2,362^nd 2,681^st 2,562^nd 2,668^th 2,698^th 2,437^th 357^th 2,604^th 2,689^th 2,546^th 2,550^th 2,369^th 1,896^th 2,056^th 2,515^th 2,610^th 2,408^th 799^th 2,538^th 2,681^st 2,591^st 2,375^th 2,284^th 2,327^th 2,477^th 2,449^th 2,551^st 2,516^th 2,480^th 2,322^nd

Number Spiral

1,119^th 1,384^th 1,765^th 1,666^th 824^th 1,158^th 1,856^th 539^th 1,268^th 1,241^st 1,237^th 1,495^th 1,181^st 1,193^rd 1,247^th 1,232^nd 1,713^th 1,049^th 1,814^th 1,291^st 1,613^th 1,844^th 1,317^th 1,480^th 1,505^th 1,725^th 1,828^th 1,115^th 1,284^th 1,025^th 981^st 1,633^rd 1,340^th 1,459^th 1,185^th 645^th 1,777^th 1,795^th 1,651^st 1,212^th 659^th 612^th 1,061^st 946^th 1,331^st 983^rd 1,273^rd 1,110^th

Odious Numbers

4,253^rd 3,599^th 4,122^nd 3,130^th 770^th 2,896^th 3,752^nd 1,018^th 3,634^th 1,927^th 2,719^th 3,425^th 4,008^th 3,509^th 3,925^th 3,177^th 3,867^th 3,769^th 4,261^st 3,429^th 4,219^th 3,729^th 4,246^th 4,263^rd 4,088^th 4,033^rd 416^th 3,876^th 4,247^th 3,981^st 4,017^th 2,543^rd 815^th 2,099^th 3,603^rd 4,150^th 3,375^th 1,077^th 3,928^th 2,434^th 3,994^th 2,981^st 735^th 2,597^th 3,737^th 3,465^th 3,937^th 3,818^th 3,542^nd 3,897^th

Odious Numbers (Long)

2,685^th 2,341^st 2,586^th 1,684^th 659^th 1,764^th 2,701^st 916^th 2,451^st 1,663^rd 2,273^rd 2,431^st 2,617^th 2,350^th 2,532^nd 2,378^th 2,377^th 2,696^th 2,337^th 2,680^th 2,471^st 2,650^th 2,692^nd 2,412^th 263^rd 2,581^st 2,682^nd 2,558^th 2,520^th 2,327^th 578^th 2,633^rd 2,499^th 2,639^th 2,426^th 837^th 2,550^th 1,714^th 2,612^th 2,342^nd 1,896^th 2,302^nd 2,447^th 2,386^th 2,593^rd 2,572^nd 2,433^rd 2,299^th

Ordinal Numbers

643^rd 205^th 1,391^st 154^th

PalindromemordnilaP

685^th 29^th 497^th

Pangram Grep

602^nd 906^th 2,096^th 2,099^th 2,744^th 2,739^th 2,775^th 2,682^nd 246^th 859^th 458^th 2,735^th 2,793^rd 2,781^st

Partition Numbers

1,010^th 604^th 807^th 238^th

Pascal’s Triangle

3,075^th 2,903^rd 3,001^st 442^nd 1,583^rd 2,125^th 3,087^th 1,895^th 2,741^st 2,076^th 2,585^th 2,926^th 2,949^th 2,768^th 2,801^st 2,814^th 2,808^th 2,991^st 2,657^th 3,083^rd 2,781^st 3,097^th 3,101^st 2,748^th 2,962^nd 3,015^th 3,090^th 2,796^th 2,835^th 2,697^th 2,653^rd 2,519^th 2,957^th 3,045^th 2,848^th 161^st 3,050^th 1,177^th 3,011^th 2,710^th 2,654^th 2,628^th 2,765^th 2,877^th 2,862^nd 3,058^th 2,792^nd 2,639^th

Pernicious Numbers

3,558^th 2,917^th 3,405^th 2,048^th 1,813^th 2,425^th 3,151^st 2,087^th 3,126^th 2,388^th 2,041^st 2,906^th 3,434^th 3,022^nd 3,326^th 2,893^rd 3,276^th 3,568^th 2,888^th 3,540^th 3,190^th 3,545^th 3,574^th 3,345^th 2,343^rd 3,306^th 3,554^th 3,343^rd 3,348^th 2,568^th 1,592^nd 2,890^th 3,216^th 3,492^nd 2,995^th 1,502^nd 3,221^st 2,442^nd 3,360^th 2,807^th 2,691^st 1,371^st 2,580^th 3,245^th 3,203^rd 3,368^th 3,260^th 3,145^th 3,175^th

Pernicious Numbers (Long)

1,911^th 1,653^rd 1,785^th 1,180^th 897^th 1,008^th 1,874^th 1,102^nd 1,681^st 1,093^rd 1,526^th 1,637^th 1,725^th 1,672^nd 1,847^th 1,611^th 1,670^th 1,922^nd 1,582^nd 1,894^th 1,827^th 1,913^th 1,696^th 968^th 1,751^st 1,903^rd 1,795^th 1,800^th 1,637^th 700^th 1,386^th 1,138^th 2,054^th 1,766^th 617^th 1,761^st 977^th 1,716^th 1,657^th 1,089^th 1,560^th 1,777^th 1,725^th 1,801^st 1,592^nd 1,645^th 1,550^th

Poker

622^nd 596^th 454^th 605^th 485^th

Polyominoes

525^th 880^th 334^th 854^th

Prime Numbers

5,602^nd 5,148^th 4,979^th 2,502^nd 1,802^nd 2,318^th 4,622^nd 1,528^th 4,081^st 2,245^th 2,985^th 3,634^th 5,129^th 4,395^th 4,870^th 4,413^th 4,880^th 3,476^th 3,590^th 1,861^st 5,103^rd 5,626^th 24^th 4,995^th 1,978^th 5,203^rd 5,647^th 5,070^th 4,797^th 2,491^st 3,106^th 2,311^th 3,849^th 5,336^th 4,172^nd 503^rd 5,344^th 1,682^nd 1,030^th 3,085^th 1,054^th 2,083^rd 3,909^th 3,439^th 4,841^st 4,928^th 4,286^th 5,100^th

Prime Numbers (Long)

3,214^th 2,531^st 3,134^th 1,432^nd 2,239^th 1,171^st 3,089^th 1,216^th 2,952^nd 1,587^th 2,498^th 2,493^rd 1,402^nd 1,970^th 1,819^th 2,973^rd 2,948^th 3,229^th 2,878^th 808^th 3,056^th 3,218^th 20^th 2,419^th 1,367^th 2,608^th 3,227^th 3,007^th 3,043^rd 2,884^th 1,391^st 1,544^th 1,570^th 3,236^th 2,990^th 233^rd 3,183^rd 1,505^th 3,161^st 2,896^th 2,792^nd 2,746^th 2,997^th 2,913^th 3,044^th 3,107^th 2,999^th 2,846^th

Proximity Grid

325^th 585^th

QR Decoder

388^th 504^th

Quine

10^th 4,270^th 303^rd 4,326^th 5,589^th 4,617^th 5,286^th 4,308^th 4,106^th 4,234^th 1,746^th 3,035^th 2,263^rd 1,707^th 3,349^th 4,887^th 1,307^th 4,110^th 2,029^th 2,937^th 610^th 3,362^nd 686^th 4,979^th 4,036^th 1,856^th 3,722^nd 5,358^th 1,927^th 4,099^th 5,609^th

Recamán

2,063^rd 1,689^th 1,955^th 676^th 900^th 1,414^th 1,761^st 1,286^th 1,802^nd 1,786^th 1,607^th 1,702^nd 1,968^th 1,715^th 1,912^th 1,790^th 1,688^th 2,068^th 1,693^rd 2,052^nd 1,861^st 1,936^th 2,072^nd 1,788^th 2,007^th 1,887^th 2,054^th 1,920^th 1,902^nd 1,664^th 1,976^th 2,023^rd 1,938^th 2,076^th 1,754^th 620^th 1,924^th 2,016^th 1,992^nd 1,676^th 1,581^st 1,640^th 1,768^th 1,718^th 1,926^th 1,868^th 1,813^th 1,652^nd

Repeating Decimals

626^th 457^th

Reverse Polish Notation

829^th 617^th 560^th 488^th

Reversi

504^th 399^th 372^nd

Rijndael S-box

880^th 866^th 911^th 1,060^th 887^th 531^st

Rock-paper-scissors-Spock-lizard

688^th 830^th 1,170^th 728^th 130^th

Roman to Arabic

1,238^th 872^nd 1,336^th 1,205^th 1,166^th 931^st 1,341^st

ROT13

730^th 426^th 788^th 379^th 819^th 800^th 313^th

Rule 110

1,636^th 1,609^th 384^th 447^th 1,329^th 1,541^st 828^th 1,508^th 808^th 1,371^st 1,572^nd 1,484^th 1,407^th 1,338^th 1,391^st 1,301^st 1,654^th 1,496^th 1,679^th 1,674^th 1,323^rd 1,620^th 1,583^rd 1,672^nd 1,488^th 1,320^th 1,289^th 1,307^th 1,649^th 1,428^th 1,639^th 1,460^th 376^th 1,592^nd 1,549^th 1,549^th 1,378^th 842^nd 1,262^nd 1,312^th 1,439^th 1,549^th 1,373^rd 1,285^th

Scrambled Sort

326^th 491^st 651^st 705^th 632^nd 674^th

Set

401^st 221^st 565^th 261^st

Seven Segment

1,582^nd 573^rd 635^th 926^th

SI Units

451^st 432^nd 259^th

Sierpiński Triangle

2,069^th 2,058^th 1,900^th 521^st 1,703^rd 1,885^th 874^th 1,731^st 827^th 1,580^th 2,003^rd 1,704^th 2,031^st 1,630^th 1,723^rd 2,032^nd 1,545^th 2,083^rd 1,713^th 2,114^th 2,107^th 2,011^th 1,993^rd 2,026^th 2,097^th 1,694^th 1,609^th 1,526^th 1,509^th 2,039^th 1,925^th 1,988^th 1,740^th 794^th 1,726^th 975^th 1,955^th 1,582^nd 860^th 1,461^st 1,652^nd 1,611^th 1,789^th 2,085^th 1,887^th 1,544^th

Smith Numbers

1,572^nd 1,530^th 1,032^nd 737^th 845^th 1,583^rd 1,406^th 1,361^st 1,389^th 1,080^th 1,146^th 1,474^th 1,308^th 1,422^nd 1,174^th 1,213^th 1,585^th 1,259^th 1,568^th 1,414^th 1,217^th 1,595^th 1,367^th 1,551^st 1,505^th 1,580^th 1,355^th 1,381^st 1,183^rd 1,457^th 1,520^th 1,425^th 1,377^th 1,218^th 552^nd 1,404^th 1,459^th 1,479^th 1,244^th 891^st 1,058^th 1,281^st 1,231^st 1,448^th 1,394^th 1,238^th 1,181^st

Snake

185^th 216^th

Spelling Numbers

598^th 668^th 181^st 765^th 781^st

Star Wars GPT

408^th 418^th

Star Wars Opening Crawl

601^st

Sudoku

255^th 374^th

Sudoku (Fill-in)

438^th 373^rd

Taxicab Numbers

367^th 101^st 519^th 498^th 349^th 358^th

Ten-pin Bowling

516^th 641^st

Tic-tac-toe

528^th 371^st 564^th 429^th 271^st

Time Distance

676^th

Tongue-twisters

1,679^th 2,444^th 1,501^st 495^th 1,980^th 2,487^th 1,798^th 2,252^nd 1,927^th 1,573^rd 1,496^th 2,294^th 2,351^st 1,825^th 2,284^th 2,063^rd 2,362^nd 1,928^th 2,396^th 1,711^th 2,359^th 2,433^rd 2,270^th 2,093^rd 2,212^th 2,365^th 1,863^rd 1,651^st 1,174^th 2,020^th 2,210^th 1,759^th 2,266^th 1,382^nd 1,045^th 1,856^th 2,071^st 2,341^st 1,464^th 417^th 1,023^rd 1,637^th 1,883^rd 2,093^rd 2,190^th 1,932^nd 1,481^st

Topological Sort

269^th 394^th

Tower of Hanoi

1,063^rd 795^th 762^nd 1,022^nd 1,333^rd 1,273^rd 1,445^th 1,548^th 1,316^th 1,557^th 1,539^th 1,564^th 1,080^th 1,306^th 1,433^rd 977^th 1,095^th

Transpose Sentence

629^th 435^th 430^th 523^rd

Trinomial Triangle

386^th 346^th 480^th 170^th 714^th

Ulam Sequence

310^th 376^th 312^th

United States

849^th 506^th 1,516^th 462^nd

Vampire Numbers

848^th 1,159^th 1,422^nd 978^th 1,124^th 1,513^th 1,249^th 1,261^st 1,221^st 759^th 986^th 1,291^st 1,282^nd 1,355^th 1,320^th 1,172^nd 1,494^th 1,135^th 1,510^th 1,435^th 854^th 1,517^th 1,204^th 1,451^st 1,460^th 1,504^th 1,180^th 1,152^nd 935^th 1,029^th 1,482^nd 1,207^th 1,358^th 1,154^th 1,327^th 1,273^rd 1,454^th 1,400^th 1,126^th 553^rd 808^th 1,187^th 1,032^nd 1,195^th 998^th 1,099^th 1,040^th

Van Eck Sequence

1,864^th 1,692^nd 1,834^th 1,259^th 1,829^th 1,887^th 1,532^nd 1,591^st 1,561^st 1,371^st 1,549^th 1,712^th 1,481^st 1,735^th 1,600^th 1,519^th 1,873^rd 1,506^th 1,859^th 1,727^th 1,578^th 1,881^st 1,576^th 1,826^th 1,656^th 1,847^th 1,791^st 1,721^st 1,444^th 1,797^th 1,750^th 1,719^th 1,622^nd 1,684^th 1,815^th 1,751^st 1,452^nd 1,495^th 1,431^st 1,525^th 1,510^th 1,722^nd 1,801^st 1,552^nd 1,416^th

Zeckendorf Representation

349^th 554^th 748^th 430^th

Zodiac Signs

611^th 446^th 630^th 468^th

832^nd 1,572^nd 592^nd 1,360^th 598^th 307^th 917^th 652^nd 1,018^th 1,312^th 1,007^th 1,686^th 1,378^th 1,651^st 1,479^th 1,539^th 1,533^rd 1,363^rd 1,268^th 1,226^th 1,434^th 1,490^th 741^st 946^th 1,150^th 1,120^th 1,777^th 1,716^th 1,515^th 1,808^th 811^th 1,130^th 1,707^th 803^rd 1,796^th 1,256^th 640^th 904^th 704^th 564^th 1,587^th 789^th 1,684^th 1,441^st 1,603^rd 1,098^th 1,724^th 747^th 1,742^nd 970^th 1,469^th 350^th 537^th 519^th 1,247^th 449^th 1,195^th 491^st 771^st 1,182^nd

2,064^th 2,109^th 1,959^th 288^th 461^st 895^th 1,541^st 1,453^rd 1,731^st 1,402^nd 1,825^th 1,691^st 2,037^th 2,021^st 1,969^th 2,213^th 1,793^rd 1,288^th 1,616^th 2,531^st 1,923^rd 1,247^th 1,993^rd 2,253^rd 2,476^th 2,154^th 709^th 923^rd 837^th 679^th 2,169^th 944^th 2,148^th 1,671^st 2,311^th 1,333^rd 2,289^th 2,448^th 1,424^th 388^th 632^nd 884^th 1,558^th 599^th 1,083^rd 686^th 1,037^th 1,669^th

4,104^th 4,191^st 3,824^th 3,061^st 2,240^th 2,262^nd 2,843^rd 3,150^th 2,628^th 2,692^nd 2,332^nd 4,026^th 3,230^th 3,111^th 3,038^th 3,618^th 3,369^th 3,266^th 2,030^th 4,141^st 3,374^th 3,576^th 2,578^th 3,673^rd 4,157^th 3,668^th 2,420^th 2,105^th 1,876^th 1,808^th 4,220^th 2,950^th 3,931^st 3,790^th 1,856^th 2,901^st 2,251^st 4,062^nd 1,954^th 742^nd 1,700^th 2,060^th 3,183^rd 1,541^st 2,526^th 2,377^th 2,611^th 2,239^th

2,327^th 2,309^th 1,248^th 2,203^rd 1,819^th 1,463^rd 1,472^nd 1,736^th 1,849^th 1,637^th 1,669^th 1,522^nd 2,143^rd 1,942^nd 2,082^nd 2,234^th 2,052^nd 1,872^nd 1,778^th 2,082^nd 1,757^th 1,966^th 2,243^rd 1,417^th 1,901^st 1,495^th 1,364^th 2,351^st 2,281^st 1,970^th 2,050^th 2,387^th 1,459^th 1,551^st 2,082^nd 1,395^th 2,309^th 2,133^rd 1,909^th 1,574^th 1,425^th 1,277^th 1,234^th 2,365^th 1,784^th 2,196^th 2,154^th 1,993^rd 1,749^th 2,260^th 1,342^nd 2,288^th 1,343^rd 1,964^th 680^th 1,170^th 1,375^th 1,877^th 1,103^rd 1,604^th 1,556^th 1,627^th 1,446^th

2,475^th 2,405^th 2,207^th 1,916^th 1,460^th 1,604^th 2,107^th 1,689^th 1,855^th 1,740^th 2,254^th 2,119^th 2,020^th 2,005^th 2,079^th 2,062^nd 1,990^th 1,733^rd 2,525^th 2,046^th 2,334^th 1,978^th 2,269^th 2,405^th 2,136^th 1,655^th 1,544^th 1,462^nd 1,393^rd 2,455^th 1,877^th 2,367^th 2,310^th 1,940^th 1,843^rd 2,488^th 2,424^th 1,482^nd 872^nd 1,407^th 1,523^rd 2,371^st 1,299^th 1,954^th 1,584^th 1,759^th 1,685^th

√2

2,853^rd 2,844^th 2,463^rd 2,177^th 1,684^th 1,837^th 2,493^rd 2,006^th 2,199^th 1,980^th 2,723^rd 2,431^st 2,310^th 2,289^th 2,404^th 2,349^th 2,276^th 2,169^th 2,912^th 2,382^nd 2,323^rd 2,393^rd 2,512^th 2,767^th 2,458^th 1,908^th 1,693^rd 1,660^th 1,623^rd 2,867^th 2,115^th 2,731^st 2,658^th 2,562^nd 2,051^st 2,815^th 2,782^nd 1,770^th 911^th 1,566^th 1,769^th 2,750^th 1,495^th 2,241^st 1,883^rd 1,948^th 1,944^th

𝑒

3,310^th 3,271^st 3,068^th 2,631^st 2,199^th 1,847^th 2,780^th 2,177^th 2,025^th 1,889^th 3,167^th 2,712^th 2,364^th 2,278^th 2,988^th 2,771^st 2,496^th 1,707^th 3,369^th 2,806^th 3,042^nd 2,001^st 2,859^th 3,288^th 3,131^st 2,114^th 1,776^th 1,727^th 1,661^st 3,324^th 2,614^th 3,230^th 3,014^th 2,900^th 2,407^th 1,315^th 3,117^th 1,811^th 896^th 1,570^th 1,945^th 2,499^th 1,516^th 2,148^th 2,320^th 2,259^th 1,756^th