retrohun

12 Days of Christmas

3,942^nd 4,194^th 3,437^th 4,096^th 3,974^th 837^th 1,958^th 4,146^th 4,231^st 2,564^th 4,208^th 3,602^nd 3,815^th 4,102^nd 3,929^th 4,000^th 4,136^th 4,174^th 3,928^th 3,741^st 4,012^th 4,051^st 3,742^nd 3,658^th 3,995^th 4,190^th 3,454^th 3,554^th 4,099^th 3,930^th 3,626^th 4,198^th 4,183^rd 4,161^st 3,849^th 3,604^th 3,123^rd 3,676^th 3,644^th 4,029^th 3,566^th 3,669^th 3,580^th 3,429^th 4,166^th 4,074^th 3,681^st 3,897^th 3,481^st 690^th 3,532^nd 2,749^th 3,921^st 3,954^th 3,484^th 4,122^nd 738^th 3,445^th 4,146^th 3,915^th 4,004^th 3,632^nd 4,192^nd 3,617^th 3,417^th

24 Game

1,181^st 957^th 671^st 502^nd 1,032^nd 1,050^th 574^th 898^th 992^nd 1,036^th 358^th 140^th 733^rd

99 Bottles of Beer

3,803^rd 3,349^th 3,635^th 3,927^th 2,970^th 298^th 3,117^th 3,258^th 4,044^th 2,914^th 3,270^th 2,841^st 3,917^th 3,693^rd 3,572^nd 3,839^th 3,856^th 3,820^th 3,777^th 3,796^th 3,734^th 3,590^th 3,675^th 3,635^th 3,811^th 3,881^st 3,583^rd 3,615^th 3,998^th 3,910^th 3,741^st 3,995^th 4,029^th 3,991^st 3,787^th 3,678^th 1,069^th 3,940^th 3,838^th 3,987^th 3,657^th 3,724^th 3,726^th 2,962^nd 3,814^th 3,983^rd 3,893^rd 3,914^th 3,661^st 2,730^th 3,762^nd 1,095^th 3,753^rd 3,895^th 3,623^rd 3,905^th 801^st 3,599^th 3,729^th 3,724^th 3,800^th 3,792^nd 4,016^th 3,763^rd 3,578^th

Abundant Numbers

4,477^th 4,517^th 3,778^th 4,355^th 735^th 1,423^rd 1,730^th 4,400^th 4,063^rd 1,006^th 4,133^rd 4,055^th 4,222^nd 3,945^th 2,901^st 4,209^th 3,936^th 4,349^th 4,034^th 4,263^rd 4,018^th 3,871^st 4,173^rd 4,117^th 4,466^th 4,515^th 3,591^st 3,982^nd 4,485^th 4,266^th 4,237^th 4,504^th 4,524^th 4,526^th 4,383^rd 4,248^th 766^th 4,270^th 4,408^th 4,499^th 4,171^st 4,299^th 4,484^th 3,763^rd 4,327^th 4,315^th 4,087^th 4,533^rd 3,960^th 713^th 4,379^th 4,419^th 4,040^th 4,294^th 3,898^th 3,859^th 350^th 3,832^nd 4,142^nd 4,071^st 3,904^th 4,286^th 4,210^th 4,149^th 4,116^th

Abundant Numbers (Long)

2,852^nd 2,863^rd 2,517^th 2,765^th 1,477^th 1,993^rd 1,256^th 2,752^nd 2,478^th 1,617^th 2,613^th 2,599^th 2,696^th 2,560^th 2,411^th 2,651^st 2,544^th 2,779^th 2,533^rd 2,676^th 2,585^th 2,505^th 2,579^th 2,629^th 2,836^th 2,868^th 2,426^th 2,497^th 2,849^th 2,757^th 2,730^th 2,876^th 2,870^th 2,743^rd 2,603^rd 1,050^th 2,737^th 2,810^th 2,844^th 2,658^th 2,681^st 2,832^nd 2,482^nd 2,710^th 2,784^th 2,660^th 2,877^th 2,548^th 462^nd 2,805^th 2,817^th 2,646^th 2,773^rd 2,523^rd 2,499^th 2,399^th 2,462^nd 2,594^th 2,665^th 2,432^nd 2,688^th 2,714^th 2,617^th 2,461^st

Alphabetic Numbers

336^th 452^nd 406^th 306^th 541^st 578^th 558^th 620^th 688^th 466^th 350^th 557^th 700^th 681^st 661^st 711^th 720^th 635^th 555^th 682^nd 651^st 675^th 663^rd 567^th 479^th 488^th 637^th 670^th 530^th 674^th 399^th 321^st 616^th 639^th 475^th 654^th 550^th 689^th 251^st 514^th 684^th 394^th 384^th 421^st 489^th 519^th 361^st

Arabic to Roman

1,765^th 733^rd 1,683^rd 95^th 1,571^st 603^rd 473^rd

Arithmetic Numbers

2,145^th 1,991^st 1,941^st 1,572^nd 1,109^th 623^rd 492^nd 191^st 222^nd 1,791^st

Arrows

572^nd 368^th 1,131^st 1,191^st 928^th 565^th 733^rd 1,382^nd

Ascending Primes

1,453^rd 1,098^th 1,066^th 561^st 382^nd 412^th 1,418^th 543^rd 519^th 1,010^th 418^th 414^th 960^th 1,429^th

ASCII Table

2,132^nd 1,916^th 1,573^rd 2,255^th 873^rd 271^st 274^th 2,383^rd 829^th 1,748^th 1,901^st 1,834^th 2,122^nd 1,868^th 1,733^rd 1,756^th 1,945^th 2,341^st 1,700^th 2,310^th 1,857^th 2,369^th 2,323^rd 1,907^th 1,779^th 2,146^th 2,287^th 1,839^th 2,157^th 1,646^th 1,675^th 2,201^st 2,002^nd 2,348^th 1,827^th 737^th 1,991^st 2,256^th 2,194^th 1,591^st 325^th 1,512^th 1,589^th 1,677^th 1,964^th 2,235^th 1,624^th 1,873^rd

Billiards

426^th 391^st 444^th

brainfuck

730^th 305^th 1,183^rd 325^th

Calendar

438^th 395^th 401^st 408^th

Card Number Validation

531^st 440^th 376^th 754^th 596^th 314^th

Catalan Numbers

2,117^th 1,983^rd 1,598^th 1,873^rd 1,254^th 898^th 1,699^th 1,733^rd 1,910^th 1,197^th 1,900^th 1,356^th 1,581^st 1,942^nd 1,945^th 1,928^th 1,930^th 2,024^th 1,975^th 1,895^th 1,811^th 2,111^th 2,014^th 2,096^th 2,115^th 1,848^th 294^th 2,053^rd 2,033^rd 1,712^th 1,722^nd 1,632^nd 1,620^th 2,041^st 1,745^th 2,104^th 2,001^st 13^th 1,777^th 2,099^th 2,083^rd 1,755^th 1,718^th 1,557^th 1,656^th 1,945^th 1,884^th 1,815^th 1,705^th 1,846^th

Catalan’s Constant

1,760^th 1,484^th 743^rd 1,444^th 1,327^th 872^nd 999^th 1,055^th 930^th 1,081^st 1,200^th 1,020^th 1,364^th 1,465^th 1,375^th 1,319^th 1,533^rd 1,521^st 1,427^th 944^th 1,792^nd 1,510^th 1,436^th 1,147^th 1,668^th 1,769^th 1,628^th 1,163^rd 902^nd 875^th 782^nd 1,699^th 1,262^nd 1,686^th 1,717^th 1,623^rd 1,187^th 1,733^rd 1,744^th 813^th 407^th 507^th 973^rd 1,414^th 1,119^th 787^th 1,025^th 953^rd

Christmas Trees

3,135^th 3,041^st 2,711^th 3,115^th 836^th 1,578^th 249^th 3,014^th 2,840^th 2,182^nd 2,824^th 2,764^th 2,919^th 3,021^st 2,765^th 2,988^th 2,785^th 2,925^th 3,187^th 2,722^nd 3,182^nd 2,943^rd 3,201^st 3,193^rd 2,830^th 2,960^th 3,061^st 3,169^th 2,887^th 2,883^rd 2,738^th 2,886^th 1,961^st 2,876^th 3,192^nd 2,902^nd 613^th 2,998^th 2,354^th 3,035^th 2,753^rd 447^th 2,653^rd 2,821^st 2,769^th 2,888^th 3,146^th 2,934^th 2,733^rd

Collatz

3,686^th 3,472^nd 3,355^th 3,625^th 1,147^th 2,416^th 1,309^th 3,635^th 3,488^th 1,711^th 3,534^th 3,480^th 3,309^th 3,373^rd 3,597^th 3,406^th 3,576^th 3,421^st 3,440^th 3,700^th 3,444^th 3,683^rd 3,640^th 3,688^th 3,710^th 3,509^th 759^th 3,617^th 3,673^rd 3,564^th 3,691^st 3,373^rd 3,616^th 3,589^th 3,541^st 3,711^th 3,435^th 997^th 3,531^st 3,653^rd 3,592^nd 3,381^st 3,311^th 3,332^nd 3,498^th 3,390^th 3,571^st 3,515^th 3,502^nd 3,343^rd

Connect Four

184^th 217^th 310^th 302^nd 307^th 162^nd

Continued Fractions

221^st 409^th 382^nd 109^th

CSS Colors

1,026^th 773^rd 1,357^th 1,266^th 1,087^th 712^th 1,279^th

Cubes

1,424^th 1,486^th 1,312^th 1,775^th 1,609^th 845^th 1,507^th 1,769^th 1,497^th 1,538^th 1,469^th 1,494^th 1,648^th 1,558^th 1,605^th 1,325^th 1,346^th 1,606^th 1,395^th 1,763^rd 1,593^rd 1,791^st 1,793^rd 1,472^nd 1,640^th 1,621^st 1,782^nd 1,461^st 1,378^th 1,282^nd 1,302^nd 1,657^th 1,428^th 1,784^th 1,256^th 766^th 1,566^th 1,695^th 1,732^nd 1,379^th 1,643^rd 1,243^rd 1,367^th 1,303^rd 1,448^th 1,751^st 1,569^th 1,235^th

Day of Week

711^th 988^th 1,453^rd 558^th 1,536^th

DFA Simulator

550^th

Diamonds

2,443^rd 2,335^th 2,449^th 951^st 443^rd 1,513^th 2,406^th 2,571^st 1,119^th 2,209^th 2,181^st 2,224^th 2,373^rd 2,179^th 2,306^th 2,259^th 2,234^th 2,556^th 2,100^th 2,563^rd 2,297^th 2,576^th 2,581^st 2,148^th 2,328^th 2,439^th 2,572^nd 2,250^th 2,293^rd 2,104^th 2,183^rd 2,510^th 2,399^th 2,579^th 2,271^st 988^th 2,311^th 2,521^st 2,472^nd 2,124^th 714^th 2,035^th 2,139^th 2,170^th 2,323^rd 2,538^th 2,200^th 2,063^rd

Divisors

5,605^th 5,495^th 5,281^st 5,536^th 2,709^th 2,677^th 1,502^nd 5,476^th 5,218^th 2,141^st 5,329^th 2,809^th 5,516^th 5,404^th 5,183^rd 5,485^th 5,327^th 5,489^th 2,714^th 5,340^th 5,417^th 5,273^rd 5,358^th 5,386^th 5,555^th 5,619^th 5,204^th 5,243^rd 5,618^th 5,529^th 5,363^rd 5,648^th 5,644^th 5,636^th 3,564^th 2,364^th 5,550^th 5,623^rd 5,351^st 5,402^nd 5,262^nd 5,310^th 4,261^st 3,389^th 5,633^rd 5,377^th 34^th 5,582^nd 2,896^th 5,498^th 5,256^th 5,179^th 5,220^th 5,347^th 5,316^th 5,436^th 5,571^st 5,396^th 5,209^th

Emirp Numbers

3,069^th 1,780^th 1,100^th 2,823^rd 2,376^th 874^th 2,782^nd 2,480^th 2,249^th 1,801^st 2,488^th 2,397^th 1,031^st 1,609^th 2,598^th 2,200^th 2,696^th 2,428^th 2,530^th 3,134^th 2,169^th 3,062^nd 2,634^th 3,163^rd 3,181^st 2,750^th 2,863^rd 2,614^th 3,137^th 2,791^st 2,716^th 1,402^nd 2,927^th 2,914^th 2,296^th 3,177^th 2,177^th 976^th 2,508^th 776^th 2,681^st 1,442^nd 294^th 1,002^nd 2,056^th 2,095^th 2,765^th 2,029^th 2,145^th 2,704^th

Emirp Numbers (Long)

1,725^th 1,377^th 1,692^nd 1,079^th 934^th 1,034^th 1,634^th 1,472^nd 1,532^nd 1,557^th 1,541^st 1,300^th 1,447^th 1,666^th 1,518^th 1,597^th 1,488^th 1,414^th 1,757^th 1,444^th 1,750^th 1,641^st 1,754^th 1,771^st 1,547^th 1,705^th 1,670^th 1,764^th 1,633^rd 1,736^th 1,387^th 1,575^th 1,714^th 1,661^st 1,769^th 1,551^st 1,014^th 1,594^th 590^th 1,649^th 1,417^th 1,303^rd 1,285^th 1,528^th 1,578^th 1,657^th 1,455^th 1,512^th 1,372^nd

Emojify

646^th 463^rd 1,279^th 1,162^nd 309^th

Evil Numbers

5,201^st 4,252^nd 4,963^rd 2,165^th 1,210^th 3,176^th 4,939^th 4,349^th 983^rd 4,388^th 1,711^th 4,968^th 4,576^th 4,043^rd 5,006^th 3,886^th 4,818^th 2,265^th 5,181^st 3,608^th 3,826^th 4,950^th 5,187^th 4,969^th 2,023^rd 4,011^th 5,122^nd 2,944^th 4,404^th 5,217^th 5,239^th 4,911^th 4,152^nd 2,582^nd 4,799^th 4,787^th 5,210^th 2,953^rd 4,831^st 4,889^th 2,943^rd 798^th 1,690^th 4,102^nd 4,979^th 4,662^nd 1,098^th 4,685^th 2,692^nd 3,842^nd 4,874^th 3,471^st 4,201^st 838^th 2,748^th 5,179^th 3,706^th 3,697^th 5,204^th 4,497^th 4,239^th 4,733^rd

Evil Numbers (Long)

2,957^th 2,599^th 2,833^rd 1,111^th 1,337^th 1,843^rd 2,884^th 2,778^th 830^th 2,734^th 1,279^th 2,545^th 2,688^th 2,902^nd 2,625^th 2,814^th 2,668^th 2,665^th 2,969^th 2,613^th 2,945^th 2,767^th 2,953^rd 2,966^th 2,697^th 1,695^th 2,863^rd 2,951^st 2,844^th 2,935^th 2,602^nd 622^nd 1,699^th 2,755^th 2,971^st 2,718^th 104^th 2,798^th 1,830^th 2,180^th 2,615^th 1,928^th 2,572^nd 2,724^th 2,652^nd 2,870^th 2,819^th 2,728^th 2,570^th

Factorial Factorisation

1,007^th 925^th 501^st 185^th 1,135^th 1,310^th 656^th 1,222^nd 1,174^th 1,328^th 953^rd 1,428^th 1,221^st 1,435^th 1,127^th 1,227^th 1,016^th 936^th 1,230^th 1,252^nd 868^th 973^rd 1,539^th 1,451^st 1,161^st 1,043^rd 1,128^th 1,412^th 1,420^th 1,470^th 1,295^th 1,170^th 1,004^th 884^th 849^th 1,457^th 1,320^th 1,406^th 1,106^th 644^th 1,480^th 1,506^th 1,096^th 1,490^th 1,060^th 1,087^th 426^th 893^rd 1,035^th 947^th 1,300^th 1,392^nd 1,156^th 873^rd

Farey Sequence

1,522^nd 962^nd 503^rd 1,158^th

Fibonacci

9,973^rd 9,432^nd 9,239^th 9,657^th 3,060^th 2,696^th 3,325^th 9,689^th 9,500^th 1,945^th 9,467^th 4,401^st 6,583^rd 8,041^st 7,149^th 4,137^th 9,346^th 9,867^th 9,294^th 9,639^th 9,286^th 9,140^th 9,594^th 9,843^rd 9,967^th 9,970^th 7,921^st 9,160^th 9,960^th 9,819^th 9,771^st 7,849^th 2,876^th 10,000^th 8,104^th 7,245^th 3,259^th 9,672^nd 9,795^th 9,978^th 9,545^th 9,579^th 7,755^th 9,200^th 3,872^nd 6,398^th 9,590^th 10,020^th 9,533^rd 1,189^th 9,812^th 5,014^th 9,969^th 9,826^th 8,898^th 10,008^th 7,763^rd 8,029^th 9,398^th 5,713^th 9,080^th 9,678^th 9,778^th 9,427^th 9,241^st

Fizz Buzz

13,401^st 11,318^th 13,213^th 3,126^th 1,293^rd 5,494^th 13,446^th 8,405^th 2,324^th 13,202^nd 3,452^nd 12,103^rd 8,398^th 13,296^th 13,052^nd 13,212^th 13,100^th 13,282^nd 13,382^nd 13,462^nd 13,030^th 13,394^th 3,158^th 13,315^th 10,454^th 13,161^st 76^th 5,019^th 13,408^th 3,465^th 13,308^th 12,929^th 6,092^nd 2,571^st 638^th 13,360^th 13,116^th 722^nd 13,195^th 3,880^th 4,435^th 12,963^rd 4,643^rd 12,956^th 13,264^th 13,130^th 9,187^th 13,319^th 13,136^th 12,906^th

Foo Fizz Buzz Bar

3,591^st 2,890^th 3,530^th 612^th 975^th 2,271^st 2,126^th 3,459^th 1,672^nd 3,221^st 3,268^th 3,484^th 3,305^th 3,466^th 3,394^th 3,390^th 3,630^th 3,287^th 3,610^th 3,450^th 3,604^th 3,639^th 3,320^th 1,360^th 3,521^st 3,613^th 3,413^th 3,616^th 3,268^th 1,344^th 3,582^nd 3,425^th 3,642^nd 3,401^st 2^nd 3,439^th 3,596^th 3,472^nd 3,254^th 2,784^th 3,236^th 3,350^th 3,324^th 3,446^th 3,472^nd 3,380^th 3,232^nd

Forsyth–Edwards Notation

697^th 660^th 67^th

Fractions

720^th 1,557^th 920^th 484^th 1,374^th

Game of Life

856^th 382^nd 349^th 912^th 460^th 498^th

Gijswijt’s Sequence

844^th 805^th 517^th 409^th

Gray Code Decoder

621^st 169^th 587^th 257^th

Gray Code Encoder

776^th 640^th 777^th 220^th

Happy Numbers

3,102^nd 2,910^th 1,497^th 1,382^nd 1,632^nd 2,911^th 1,253^rd 2,496^th 2,488^th 1,507^th 1,792^nd 2,682^nd 2,385^th 2,718^th 2,355^th 2,746^th 3,174^th 2,184^th 3,101^st 2,612^th 3,080^th 3,190^th 2,827^th 1,656^th 2,819^th 3,148^th 2,528^th 2,865^th 1,534^th 2,992^nd 2,122^nd 2,014^th 3,196^th 2,388^th 1,155^th 2,423^rd 2,784^th 2,747^th 1,745^th 479^th 1,345^th 2,124^th 1,846^th 2,885^th 2,699^th 2,175^th 2,817^th

Happy Numbers (Long)

2,041^st 1,994^th 1,281^st 1,196^th 642^nd 2,067^th 1,243^rd 1,900^th 1,102^nd 1,634^th 1,734^th 1,967^th 1,824^th 1,891^st 1,788^th 1,774^th 2,057^th 1,747^th 2,049^th 1,938^th 2,012^th 2,063^rd 1,856^th 1,213^th 1,989^th 2,054^th 1,897^th 2,028^th 1,724^th 1,917^th 2,006^th 1,872^nd 2,064^th 1,817^th 401^st 1,902^nd 1,562^nd 1,975^th 1,737^th 1,627^th 1,694^th 1,765^th 1,811^th 1,883^rd 1,975^th 1,783^rd 1,717^th

Hexdump

509^th 257^th 713^th 582^nd

Hilbert Curve

721^st 713^th 723^rd 294^th

Intersection

922^nd 543^rd 944^th 323^rd

Inventory Sequence

1,616^th 1,541^st 1,581^st 933^rd 1,586^th 1,639^th 1,389^th 1,420^th 1,405^th 1,208^th 1,432^nd 1,528^th 1,325^th 1,480^th 1,309^th 1,288^th 1,626^th 1,326^th 1,605^th 1,459^th 1,634^th 1,407^th 1,559^th 1,448^th 1,609^th 1,476^th 1,458^th 1,252^nd 1,565^th 1,566^th 1,504^th 1,637^th 1,315^th 1,416^th 1,473^rd 1,572^nd 1,555^th 1,277^th 1,172^nd 1,218^th 1,335^th 1,357^th 1,513^th 1,439^th 1,373^rd 1,250^th

ISBN

1,083^rd 406^th 1,420^th 600^th 899^th 1,558^th 1,379^th 803^rd 1,478^th

Jacobi Symbol

425^th 584^th 247^th

Kaprekar Numbers

1,008^th 517^th 654^th 156^th

Kolakoski Constant

1,674^th 1,651^st 1,354^th 834^th 932^nd 1,740^th 1,204^th 1,153^rd 1,007^th 1,148^th 1,424^th 1,378^th 1,254^th 1,124^th 1,261^st 1,314^th 1,023^rd 1,720^th 1,400^th 838^th 1,070^th 1,515^th 1,593^rd 1,692^nd 972^nd 1,052^nd 632^nd 810^th 1,573^rd 1,278^th 1,487^th 1,452^nd 1,530^th 1,389^th 1,615^th 1,631^st 895^th 764^th 511^th 889^th 1,318^th 1,077^th 814^th 1,114^th 918^th

Kolakoski Sequence

1,954^th 1,928^th 1,180^th 526^th 1,901^st 1,969^th 1,746^th 1,712^th 1,612^th 1,603^rd 1,804^th 1,645^th 1,680^th 1,570^th 1,701^st 1,775^th 1,560^th 1,944^th 1,662^nd 1,952^nd 1,650^th 1,816^th 1,785^th 1,958^th 1,704^th 1,633^rd 1,562^nd 1,553^rd 459^th 1,836^th 1,881^st 1,718^th 489^th 1,849^th 1,870^th 1,829^th 1,582^nd 776^th 1,534^th 1,616^th 1,589^th 1,759^th 1,892^nd 1,672^nd 1,525^th

Leap Years

4,953^rd 4,794^th 612^th 1,740^th 3,392^nd 4,781^st 860^th 2,172^nd 2,512^th 4,593^rd 4,689^th 4,888^th 2,747^th 4,804^th 4,767^th 4,766^th 4,967^th 4,647^th 4,952^nd 4,796^th 4,595^th 4,962^nd 4,735^th 1,258^th 4,891^st 4,939^th 4,567^th 4,884^th 4,693^rd 3,133^rd 470^th 4,744^th 4,969^th 4,713^th 1,286^th 4,860^th 2,333^rd 4,869^th 3,476^th 1,284^th 4,654^th 4,835^th 4,706^th 4,885^th 4,875^th 4,757^th 4,617^th

Levenshtein Distance

832^nd 690^th 813^th 1,129^th 922^nd

Leyland Numbers

1,619^th 1,671^st 841^st 749^th 1,275^th 1,835^th 1,483^rd 1,510^th 1,477^th 1,369^th 1,586^th 1,729^th 1,570^th 1,589^th 1,697^th 1,690^th 1,838^th 1,419^th 1,857^th 1,740^th 1,466^th 1,859^th 1,500^th 1,757^th 1,822^nd 1,844^th 1,708^th 1,650^th 1,435^th 1,561^st 1,788^th 1,680^th 1,858^th 1,635^th 438^th 1,795^th 1,809^th 1,809^th 1,445^th 1,341^st 1,526^th 1,461^st 1,538^th 1,590^th 1,622^nd 1,608^th 1,408^th

ln 2

1,784^th 985^th 1,392^nd 1,006^th 1,177^th 1,285^th 1,268^th 1,342^nd 1,201^st 1,646^th 1,534^th 1,704^th 1,815^th 1,503^rd 1,464^th 1,440^th 1,631^st 1,370^th 1,593^rd 1,721^st 1,070^th 1,331^st 1,156^th 1,048^th 1,856^th 1,732^nd 1,567^th 1,865^th 1,129^th 1,145^th 1,665^th 1,367^th 1,777^th 1,497^th 1,231^st 1,024^th 1,020^th 964^th 1,823^rd 1,381^st 1,759^th 1,691^st 1,600^th 1,424^th 1,763^rd 1,090^th 1,792^nd 1,103^rd 1,547^th 759^th 912^th 1,111^th 1,583^rd 870^th 1,245^th 946^th 1,258^th 1,158^th

Look and Say

2,109^th 2,100^th 1,419^th 650^th 1,495^th 1,759^th 2,085^th 1,856^th 1,766^th 1,715^th 2,035^th 1,878^th 1,566^th 1,701^st 2,025^th 1,815^th 1,747^th 1,796^th 1,657^th 1,848^th 1,813^th 1,662^nd 2,127^th 1,867^th 1,902^nd 1,710^th 1,964^th 1,991^st 1,939^th 2,115^th 1,729^th 1,805^th 1,685^th 1,628^th 2,079^th 1,904^th 2,006^th 1,836^th 712^th 2,012^th 2,088^th 2,019^th 1,644^th 271^st 1,596^th 1,853^rd 1,910^th 1,786^th 2,045^th 1,751^st 1,605^th

Lucky Numbers

1,551^st 1,430^th 743^rd 854^th 1,481^st 1,568^th 1,318^th 1,374^th 1,289^th 1,097^th 1,234^th 1,464^th 1,254^th 1,449^th 1,307^th 1,327^th 1,555^th 1,191^st 1,548^th 1,444^th 1,453^rd 1,560^th 1,292^nd 1,475^th 1,469^th 1,550^th 1,395^th 1,440^th 1,240^th 1,403^rd 1,483^rd 1,406^th 1,563^rd 1,282^nd 1,421^st 1,503^rd 1,487^th 1,487^th 1,213^th 1,069^th 1,102^nd 1,392^nd 1,268^th 1,441^st 1,524^th 1,363^rd 1,149^th

Lucky Tickets

797^th 688^th

Mahjong

404^th 357^th 406^th 407^th 248^th 392^nd

Mandelbrot

583^rd 445^th 880^th 613^th 358^th

Maze

493^rd 463^rd 391^st 365^th 21^st

Medal Tally

672^nd 414^th 507^th

Minesweeper

432^nd 109^th 414^th 408^th 457^th 460^th 280^th 410^th

Morse Decoder

496^th 839^th 597^th 739^th

Morse Encoder

972^nd 945^th

Multitap Input

329^th 224^th 389^th

Musical Chords

532^nd 639^th 707^th 630^th 700^th

N Queens

965^th 500^th 738^th 401^st 637^th

Nim

48^th 169^th 354^th 162^nd 227^th

Niven Numbers

4,257^th 3,905^th 4,034^th 1,995^th 1,476^th 2,002^nd 4,168^th 3,851^st 1,877^th 3,883^rd 2,306^th 4,149^th 3,984^th 2,907^th 4,124^th 3,460^th 4,093^rd 3,816^th 4,037^th 3,746^th 4,018^th 4,134^th 4,256^th 4,274^th 3,724^th 4,221^st 3,990^th 4,266^th 4,269^th 4,127^th 4,112^th 1,233^rd 4,264^th 4,014^th 4,248^th 4,040^th 4,103^rd 3,473^rd 4,137^th 2,144^th 3,836^th 4,187^th 3,779^th 210^th 4,042^nd 1,134^th 3,588^th 4,028^th 3,593^rd 1,424^th 3,339^th 3,914^th 3,798^th 3,702^nd 4,081^st 3,962^nd 3,805^th 4,001^st

Niven Numbers (Long)

2,622^nd 2,443^rd 2,554^th 2,102^nd 1,761^st 1,722^nd 2,351^st 1,510^th 2,451^st 1,803^rd 2,259^th 2,316^th 2,589^th 2,388^th 2,456^th 2,419^th 2,386^th 2,631^st 2,325^th 2,612^th 2,506^th 2,599^th 2,628^th 2,395^th 351^st 2,546^th 2,620^th 2,497^th 2,499^th 2,332^nd 2,521^st 2,027^th 2,467^th 2,551^st 2,370^th 784^th 2,489^th 2,612^th 2,533^rd 2,338^th 2,251^st 2,292^nd 2,434^th 2,406^th 2,500^th 2,468^th 2,437^th 2,288^th

Number Spiral

1,095^th 1,337^th 1,709^th 1,609^th 811^th 897^th 1,794^th 519^th 1,230^th 1,203^rd 1,200^th 1,444^th 1,160^th 1,159^th 1,213^th 1,202^nd 1,654^th 1,034^th 1,752^nd 1,257^th 1,563^rd 1,783^rd 1,277^th 1,431^st 1,455^th 1,665^th 1,765^th 1,094^th 1,238^th 1,009^th 966^th 1,580^th 1,297^th 1,409^th 1,151^st 631^st 1,687^th 1,734^th 1,595^th 1,179^th 646^th 597^th 1,046^th 932^nd 1,289^th 967^th 1,240^th 984^th

Odious Numbers

4,183^rd 3,559^th 4,035^th 3,099^th 1,164^th 2,869^th 3,707^th 890^th 3,591^st 1,895^th 2,687^th 3,389^th 3,948^th 3,480^th 3,875^th 3,145^th 3,817^th 3,724^th 4,191^st 3,394^th 4,150^th 3,684^th 4,176^th 4,193^rd 4,022^nd 3,972^nd 426^th 3,823^rd 4,177^th 3,925^th 3,957^th 2,523^rd 811^th 2,072^nd 3,563^rd 4,083^rd 3,346^th 1,051^st 3,846^th 2,408^th 3,934^th 2,956^th 721^st 2,573^rd 3,691^st 3,430^th 3,885^th 3,775^th 3,502^nd 3,844^th

Odious Numbers (Long)

2,610^th 2,303^rd 2,524^th 1,659^th 896^th 1,743^rd 2,625^th 705^th 2,406^th 1,632^nd 2,239^th 2,387^th 2,551^st 2,312^th 2,475^th 2,338^th 2,337^th 2,621^st 2,299^th 2,605^th 2,425^th 2,578^th 2,618^th 2,368^th 252^nd 2,519^th 2,607^th 2,499^th 2,468^th 2,290^th 573^rd 2,566^th 2,450^th 2,571^st 2,382^nd 809^th 2,492^nd 1,689^th 2,546^th 2,304^th 1,873^rd 2,266^th 2,403^rd 2,346^th 2,531^st 2,511^th 2,389^th 2,263^rd

Ordinal Numbers

631^st 198^th 1,365^th 149^th

PalindromemordnilaP

681^st 27^th 485^th

Pangram Grep

579^th 876^th 2,057^th 2,061^st 2,700^th 2,695^th 2,731^st 2,640^th 246^th 826^th 441^st 2,691^st 2,750^th 2,737^th

Partition Numbers

970^th 964^th 913^th 248^th

Pascal’s Triangle

3,001^st 2,845^th 2,934^th 437^th 1,556^th 2,096^th 3,013^th 1,866^th 2,702^nd 2,045^th 2,552^nd 2,865^th 2,887^th 2,722^nd 2,753^rd 2,764^th 2,757^th 2,924^th 2,620^th 3,009^th 2,737^th 3,025^th 3,028^th 2,705^th 2,898^th 2,947^th 3,016^th 2,750^th 2,783^rd 2,660^th 2,618^th 2,484^th 2,894^th 2,974^th 2,796^th 154^th 2,978^th 1,154^th 2,943^rd 2,673^rd 2,619^th 2,594^th 2,731^st 2,820^th 2,811^th 2,985^th 2,746^th 2,604^th

Pernicious Numbers

3,443^rd 2,825^th 3,289^th 1,948^th 1,711^th 2,329^th 3,040^th 1,986^th 3,023^rd 2,287^th 1,941^st 2,803^rd 3,320^th 2,921^st 3,217^th 2,791^st 3,167^th 3,453^rd 2,785^th 3,426^th 3,085^th 3,431^st 3,457^th 3,235^th 2,242^nd 3,196^th 3,440^th 3,233^rd 3,238^th 2,471^st 1,505^th 2,787^th 3,110^th 3,377^th 2,894^th 1,411^th 3,118^th 2,340^th 3,248^th 2,703^rd 2,595^th 1,290^th 2,480^th 3,142^nd 3,100^th 3,256^th 3,156^th 3,042^nd 3,076^th

Pernicious Numbers (Long)

1,849^th 1,628^th 1,751^st 1,162^nd 878^th 988^th 1,815^th 1,084^th 1,655^th 1,075^th 1,506^th 1,612^th 1,693^rd 1,648^th 1,792^nd 1,586^th 1,646^th 1,859^th 1,558^th 1,835^th 1,777^th 1,852^nd 1,665^th 948^th 1,718^th 1,843^rd 1,760^th 1,761^st 1,612^th 685^th 1,367^th 1,120^th 1,988^th 1,733^rd 603^rd 1,728^th 957^th 1,685^th 1,632^nd 1,070^th 1,538^th 1,743^rd 1,693^rd 1,762^nd 1,569^th 1,620^th 1,528^th

Poker

606^th 579^th 573^rd 588^th 468^th

Polyominoes

510^th 832^nd 314^th 815^th

Prime Numbers

5,538^th 5,104^th 4,925^th 2,604^th 1,763^rd 2,281^st 4,587^th 1,496^th 4,032^nd 2,205^th 2,937^th 3,585^th 5,074^th 4,377^th 4,820^th 4,362^nd 4,833^rd 3,431^st 3,547^th 1,825^th 5,047^th 5,564^th 22^nd 4,943^rd 1,941^st 5,147^th 5,584^th 5,014^th 4,748^th 2,451^st 3,061^st 2,270^th 3,801^st 5,278^th 4,119^th 491^st 5,286^th 1,647^th 1,000^th 3,038^th 1,031^st 2,041^st 3,860^th 3,397^th 4,792^nd 4,882^nd 4,241^st 5,044^th

Prime Numbers (Long)

3,135^th 2,486^th 3,064^th 1,436^th 2,189^th 1,165^th 3,021^st 1,178^th 2,901^st 1,550^th 2,450^th 2,443^rd 1,369^th 1,957^th 1,777^th 2,922^nd 2,898^th 3,150^th 2,829^th 774^th 2,994^th 3,139^th 19^th 2,371^st 1,318^th 2,558^th 3,148^th 2,956^th 2,987^th 2,835^th 1,360^th 1,508^th 1,532^nd 3,156^th 2,939^th 227^th 3,106^th 1,468^th 3,088^th 2,848^th 2,745^th 2,700^th 2,946^th 2,862^nd 2,988^th 3,039^th 2,948^th 2,799^th

Proximity Grid

315^th 572^nd

QR Decoder

374^th 489^th

Quine

10^th 4,285^th 285^th 3,765^th 5,523^rd 4,635^th 5,246^th 4,320^th 3,996^th 4,253^rd 1,711^th 3,029^th 2,281^st 2,063^rd 3,341^st 4,909^th 1,277^th 4,096^th 1,988^th 2,952^nd 587^th 3,358^th 660^th 5,002^nd 4,022^nd 1,818^th 3,682^nd 5,316^th 1,902^nd 4,086^th 5,543^rd

Recamán

1,995^th 1,663^rd 1,901^st 1,469^th 1,362^nd 1,387^th 1,733^rd 1,258^th 1,767^th 1,752^nd 1,582^nd 1,673^rd 1,913^th 1,686^th 1,864^th 1,756^th 1,661^st 2,001^st 1,664^th 1,984^th 1,821^st 1,884^th 2,004^th 1,754^th 1,947^th 1,844^th 1,986^th 1,874^th 1,856^th 1,637^th 1,921^st 1,960^th 1,886^th 2,007^th 1,726^th 601^st 1,872^nd 1,954^th 1,935^th 1,649^th 1,557^th 1,614^th 1,737^th 1,689^th 1,875^th 1,827^th 1,778^th 1,625^th

Repeating Decimals

607^th 494^th

Reverse Polish Notation

1,030^th 603^rd 546^th 475^th

Reversi

209^th 367^th

Rijndael S-box

855^th 845^th 891^st 1,036^th 865^th 533^rd

Rock-paper-scissors-Spock-lizard

674^th 873^rd 1,155^th 714^th 127^th

Roman to Arabic

1,223^rd 947^th 1,319^th 1,197^th 1,151^st 922^nd 1,323^rd

ROT13

706^th 413^th 761^st 376^th 793^rd 774^th 314^th

Rule 110

1,573^rd 1,552^nd 649^th 430^th 1,306^th 1,491^st 815^th 1,463^rd 794^th 1,348^th 1,516^th 1,445^th 1,375^th 1,315^th 1,368^th 1,280^th 1,591^st 1,453^rd 1,618^th 1,614^th 1,300^th 1,561^st 1,526^th 1,612^th 1,447^th 1,298^th 1,270^th 1,286^th 1,586^th 1,392^nd 1,576^th 1,423^rd 360^th 1,535^th 1,499^th 1,591^st 1,355^th 824^th 1,245^th 1,291^st 1,403^rd 1,499^th 1,350^th 1,266^th

Scrambled Sort

474^th 631^st 682^nd 613^th 651^st

Set

210^th 548^th 251^st

Seven Segment

1,560^th 569^th 663^rd 918^th

SI Units

433^rd 413^th 255^th

Sierpiński Triangle

2,007^th 1,996^th 1,853^rd 507^th 1,665^th 1,837^th 856^th 1,685^th 813^th 1,554^th 1,946^th 1,667^th 1,972^nd 1,601^st 1,688^th 1,975^th 1,504^th 2,021^st 1,675^th 2,059^th 2,048^th 1,957^th 1,936^th 1,968^th 2,034^th 1,658^th 1,580^th 1,509^th 1,485^th 1,979^th 1,871^st 1,924^th 1,702^nd 779^th 1,691^st 956^th 1,915^th 1,556^th 829^th 1,437^th 1,620^th 1,582^nd 1,744^th 2,023^rd 1,839^th 1,522^nd

Smith Numbers

1,510^th 1,476^th 1,013^th 745^th 827^th 1,519^th 1,366^th 1,330^th 1,345^th 1,058^th 1,126^th 1,426^th 1,280^th 1,381^st 1,152^nd 1,191^st 1,521^st 1,234^th 1,506^th 1,374^th 1,194^th 1,530^th 1,317^th 1,489^th 1,451^st 1,516^th 1,325^th 1,344^th 1,163^rd 1,415^th 1,467^th 1,384^th 1,342^nd 1,198^th 550^th 1,362^nd 1,402^nd 1,444^th 1,219^th 874^th 1,047^th 1,254^th 1,212^th 1,407^th 1,353^rd 1,204^th 1,159^th

Spelling Numbers

669^th 182^nd 754^th 769^th

Star Wars GPT

389^th 399^th

Star Wars Opening Crawl

584^th

Sudoku

236^th 362^nd

Sudoku (Fill-in)

421^st 361^st

Taxicab Numbers

345^th 98^th 488^th 468^th 328^th 335^th

Ten-pin Bowling

508^th 631^st

Tic-tac-toe

505^th 440^th 542^nd 410^th 258^th

Time Distance

674^th

Tongue-twisters

1,661^st 2,394^th 1,490^th 489^th 1,950^th 2,436^th 1,795^th 2,201^st 1,854^th 1,558^th 1,485^th 2,253^rd 2,305^th 1,820^th 2,176^th 2,036^th 2,315^th 1,855^th 2,336^th 1,724^th 2,312^th 2,389^th 2,135^th 2,062^nd 2,186^th 2,317^th 1,816^th 1,638^th 1,172^nd 1,771^st 2,175^th 1,747^th 2,239^th 1,366^th 1,041^st 1,845^th 2,038^th 2,297^th 1,460^th 410^th 1,018^th 1,625^th 1,869^th 2,062^nd 2,152^nd 1,903^rd 1,472^nd

Topological Sort

254^th 374^th

Tower of Hanoi

1,031^st 811^th 775^th 985^th 1,293^rd 1,234^th 1,386^th 1,473^rd 1,276^th 1,482^nd 1,463^rd 1,490^th 1,046^th 1,266^th 1,376^th 940^th 1,059^th

Transpose Sentence

432^nd 427^th 518^th

Trinomial Triangle

380^th 341^st 467^th 151^st 694^th

Ulam Sequence

335^th 309^th

United States

832^nd 604^th 1,493^rd 442^nd

Vampire Numbers

829^th 1,139^th 1,378^th 965^th 1,117^th 1,458^th 1,233^rd 1,244^th 1,203^rd 740^th 972^nd 1,228^th 1,267^th 1,323^rd 1,283^rd 1,152^nd 1,436^th 1,101^st 1,451^st 1,387^th 836^th 1,462^nd 1,187^th 1,400^th 1,408^th 1,445^th 1,154^th 1,132^nd 924^th 1,017^th 1,422^nd 1,189^th 1,199^th 1,134^th 1,290^th 1,260^th 1,403^rd 1,361^st 1,109^th 541^st 790^th 1,160^th 1,019^th 1,168^th 982^nd 1,082^nd 1,027^th

Van Eck Sequence

1,819^th 1,662^nd 1,792^nd 1,244^th 1,787^th 1,841^st 1,521^st 1,569^th 1,540^th 1,355^th 1,518^th 1,681^st 1,465^th 1,702^nd 1,577^th 1,494^th 1,829^th 1,489^th 1,815^th 1,695^th 1,556^th 1,836^th 1,554^th 1,784^th 1,630^th 1,803^rd 1,751^st 1,690^th 1,427^th 1,757^th 1,716^th 1,688^th 1,599^th 1,636^th 1,774^th 1,717^th 1,435^th 1,479^th 1,414^th 1,507^th 1,499^th 1,691^st 1,761^st 1,534^th 1,404^th

Zeckendorf Representation

336^th 544^th 729^th 424^th

Zodiac Signs

587^th 431^st 605^th 455^th

826^th 1,552^nd 590^th 1,340^th 594^th 297^th 911^th 663^rd 1,012^th 1,293^rd 1,000^th 1,665^th 1,358^th 1,631^st 1,459^th 1,518^th 1,513^th 1,343^rd 1,248^th 1,207^th 1,413^th 1,470^th 739^th 941^st 1,142^nd 1,112^th 1,756^th 1,695^th 1,495^th 1,787^th 807^th 1,121^st 1,686^th 799^th 1,775^th 1,236^th 637^th 898^th 702^nd 560^th 1,567^th 771^st 1,663^rd 1,421^st 1,583^rd 1,088^th 1,703^rd 745^th 1,722^nd 965^th 1,449^th 338^th 534^th 516^th 1,228^th 448^th 1,177^th 489^th 772^nd 583^rd

2,063^rd 2,110^th 1,937^th 285^th 457^th 888^th 1,576^th 1,436^th 1,736^th 1,389^th 1,851^st 1,696^th 1,794^th 2,046^th 1,927^th 1,993^rd 1,824^th 1,297^th 1,493^rd 2,509^th 1,952^nd 1,233^rd 1,555^th 2,232^nd 2,452^nd 2,155^th 701^st 911^th 827^th 670^th 2,171^st 933^rd 2,150^th 1,676^th 2,291^st 1,258^th 2,267^th 2,427^th 1,409^th 375^th 624^th 872^nd 1,591^st 589^th 1,070^th 677^th 1,025^th 1,673^rd

4,071^st 4,158^th 3,790^th 3,030^th 2,205^th 2,228^th 2,829^th 3,127^th 2,594^th 2,633^rd 2,295^th 4,001^st 3,197^th 3,076^th 2,924^th 3,584^th 3,334^th 3,233^rd 1,937^th 4,108^th 3,339^th 3,541^st 2,545^th 3,639^th 4,124^th 3,634^th 2,385^th 2,071^st 1,843^rd 1,774^th 4,187^th 2,946^th 3,897^th 3,756^th 1,825^th 2,728^th 2,216^th 4,028^th 1,952^nd 722^nd 1,667^th 2,025^th 3,153^rd 1,508^th 2,484^th 2,342^nd 2,577^th 2,204^th

2,305^th 2,298^th 1,224^th 2,174^th 1,796^th 1,439^th 1,448^th 1,726^th 1,826^th 1,614^th 1,647^th 1,496^th 2,122^nd 1,935^th 2,060^th 2,215^th 1,875^th 1,843^rd 1,750^th 2,060^th 1,687^th 1,958^th 2,222^nd 1,393^rd 1,895^th 1,471^st 1,315^th 2,329^th 2,256^th 1,962^nd 2,045^th 2,365^th 1,434^th 1,527^th 2,060^th 1,371^st 2,288^th 2,112^th 1,903^rd 1,552^nd 1,401^st 1,253^rd 1,212^th 2,343^rd 1,763^rd 2,198^th 2,133^rd 1,987^th 1,675^th 2,239^th 1,322^nd 2,267^th 1,323^rd 1,957^th 664^th 1,146^th 1,350^th 1,855^th 1,079^th 1,582^nd 1,534^th 1,604^th 1,421^st

2,444^th 2,375^th 2,178^th 1,886^th 1,433^rd 1,577^th 2,078^th 1,661^st 1,823^rd 1,709^th 2,225^th 2,086^th 1,991^st 1,976^th 2,050^th 2,033^rd 1,961^st 1,716^th 2,493^rd 2,017^th 2,305^th 1,949^th 2,240^th 2,375^th 2,103^rd 1,626^th 1,517^th 1,435^th 1,366^th 2,424^th 1,848^th 2,336^th 2,281^st 1,904^th 1,813^th 2,457^th 2,393^rd 1,455^th 851^st 1,380^th 1,495^th 2,341^st 1,273^rd 1,925^th 1,557^th 1,730^th 1,657^th

√2

2,816^th 2,808^th 2,425^th 2,141^st 1,647^th 1,799^th 2,455^th 1,950^th 2,158^th 1,939^th 2,687^th 2,393^rd 2,269^th 2,248^th 2,365^th 2,310^th 2,235^th 2,127^th 2,876^th 2,342^nd 2,283^rd 2,354^th 2,474^th 2,731^st 2,420^th 1,868^th 1,656^th 1,623^rd 1,587^th 2,830^th 2,075^th 2,695^th 2,621^st 2,524^th 2,011^th 2,779^th 2,744^th 1,732^nd 881^st 1,530^th 1,731^st 2,714^th 1,459^th 2,200^th 1,844^th 1,909^th 1,905^th

𝑒

3,281^st 3,242^nd 3,038^th 2,599^th 2,176^th 1,817^th 2,746^th 2,147^th 1,995^th 1,859^th 3,137^th 2,678^th 2,335^th 2,249^th 2,957^th 2,737^th 2,464^th 1,679^th 3,341^st 2,774^th 3,011^th 1,972^nd 2,827^th 3,259^th 3,100^th 2,047^th 1,746^th 1,700^th 1,633^rd 3,295^th 2,582^nd 3,201^st 2,983^rd 2,869^th 2,376^th 1,288^th 3,087^th 1,782^nd 863^rd 1,542^nd 1,916^th 2,467^th 1,488^th 2,118^th 2,291^st 2,230^th 1,729^th