retrohun

12 Days of Christmas

3,245^th 3,352^nd 3,253^rd 810^th 3,264^th 3,444^th 2,224^th 3,423^rd 2,963^rd 3,225^th 3,374^th 3,397^th 3,210^th 3,147^th 3,270^th 3,148^th 3,410^th 2,899^th 3,354^th 2,942^nd 3,415^th 3,387^th 2,858^th 3,251^st 2,990^th 2,974^th 2,920^th 2,815^th 3,392^nd 3,332^nd 3,095^th 3,169^th 2,841^st 3,003^rd 2,897^th 2,291^st 3,230^th 2,833^rd 745^th 2,810^th 3,379^th 2,983^rd 2,967^th 3,380^th 2,961^st 2,814^th

24 Game

287^th 270^th 105^th

99 Bottles of Beer

3,184^th 3,309^th 2,531^st 230^th 2,669^th 3,402^nd 2,450^th 2,959^th 2,441^st 3,030^th 3,205^th 3,252^nd 3,158^th 3,235^th 3,118^th 3,123^rd 3,332^nd 3,061^st 3,358^th 3,178^th 3,380^th 3,376^th 3,063^rd 3,323^rd 3,202^nd 3,160^th 3,163^rd 2,537^th 3,242^nd 3,338^th 3,248^th 3,305^th 3,112^th 3,265^th 3,204^th 897^th 3,299^th 3,082^nd 645^th 3,051^st 3,165^th 3,160^th 3,228^th 3,372^nd 3,207^th 3,333^rd

Abundant Numbers

3,713^th 3,618^th 733^rd 1,053^rd 3,621^st 3,421^st 873^rd 3,461^st 3,410^th 2,548^th 3,295^th 3,613^th 3,339^th 3,555^th 3,354^th 3,487^th 3,740^th 3,328^th 3,716^th 3,537^th 3,731^st 3,743^rd 3,257^th 3,639^th 3,661^st 3,723^rd 3,580^th 3,717^th 3,173^rd 3,602^nd 3,589^th 3,386^th 3,746^th 3,312^th 1,415^th 3,607^th 3,668^th 3,571^st 3,267^th 293^rd 3,116^th 3,458^th 3,400^th 3,564^th 3,511^th 3,444^th 3,742^nd

Abundant Numbers (Long)

2,136^th 2,079^th 975^th 1,528^th 2,084^th 1,879^th 1,271^st 1,970^th 1,975^th 1,824^th 1,914^th 2,085^th 1,898^th 2,017^th 1,945^th 1,942^nd 2,146^th 1,891^st 2,134^th 2,049^th 2,147^th 1,876^th 2,102^nd 2,104^th 2,020^th 2,124^th 1,885^th 2,040^th 2,097^th 2,008^th 2,145^th 1,905^th 1,961^st 2,091^st 2,110^th 2,076^th 1,901^st 1,814^th 1,864^th 1,954^th 2,011^th 2,020^th 1,928^th 1,963^rd 2,144^th

Arabic to Roman

1,391^st 552^nd 326^th

Arithmetic Numbers

769^th 1,268^th

Arrows

335^th

Ascending Primes

271^st 911^th 289^th

ASCII Table

1,615^th 1,770^th 1,561^st 194^th 1,524^th 1,878^th 633^rd 1,376^th 1,483^rd 1,326^th 1,585^th 1,429^th 1,289^th 1,349^th 1,511^th 1,852^nd 1,317^th 1,821^st 1,460^th 1,864^th 1,823^rd 1,293^rd 1,416^th 1,680^th 1,797^th 1,396^th 1,690^th 1,275^th 1,312^th 1,721^st 1,527^th 1,851^st 1,432^nd 1,617^th 1,556^th 1,768^th 1,729^th 1,217^th 279^th 1,165^th 1,226^th 1,297^th 1,534^th 1,745^th 1,243^rd 1,840^th

Billiards

206^th 230^th

brainfuck

956^th 281^st 923^rd 270^th

Card Number Validation

277^th 172^nd

Catalan Numbers

1,615^th 1,413^th 1,326^th 1,224^th 1,285^th 1,441^st 1,357^th 1,432^nd 1,387^th 1,168^th 1,485^th 1,488^th 1,457^th 1,459^th 1,546^th 1,498^th 1,426^th 1,372^nd 1,609^th 1,522^nd 1,593^rd 1,617^th 1,273^rd 1,565^th 1,560^th 1,288^th 1,292^nd 1,192^nd 1,180^th 1,530^th 1,262^nd 1,601^st 1,511^th 36^th 1,345^th 1,595^th 1,582^nd 1,306^th 1,286^th 1,030^th 1,233^rd 1,464^th 1,420^th 1,297^th 1,146^th 1,486^th

Catalan’s Constant

1,422^nd 1,170^th 1,120^th 716^th 850^th 777^th 899^th 977^th 869^th 1,084^th 1,184^th 1,136^th 1,101^st 1,243^rd 1,221^st 1,157^th 789^th 1,449^th 1,211^th 1,160^th 767^th 1,345^th 1,428^th 965^th 719^th 415^th 680^th 1,370^th 1,021^st 1,366^th 1,383^rd 1,307^th 738^th 1,395^th 1,407^th 662^nd 317^th 393^rd 830^th 1,061^st 930^th 632^nd 802^nd 695^th

Christmas Trees

2,617^th 2,603^rd 2,528^th 1,514^th 2,506^th 2,378^th 1,859^th 2,362^nd 2,324^th 2,313^th 2,537^th 2,315^th 2,505^th 2,338^th 2,445^th 2,657^th 2,280^th 2,652^nd 2,468^th 2,665^th 2,661^st 2,266^th 2,493^rd 2,555^th 2,433^rd 2,422^nd 2,290^th 2,431^st 1,629^th 2,416^th 2,660^th 2,423^rd 2,496^th 2,511^th 2,001^st 2,533^rd 2,318^th 867^th 2,235^th 2,361^st 2,329^th 2,427^th 2,623^rd 2,457^th 2,654^th

Collatz

2,834^th 2,781^st 1,076^th 2,011^th 2,810^th 2,670^th 1,475^th 2,695^th 2,662^nd 2,520^th 2,565^th 2,729^th 2,580^th 2,745^th 2,618^th 2,634^th 2,842^nd 2,610^th 2,830^th 2,766^th 2,831^st 2,844^th 2,558^th 2,793^rd 2,774^th 2,736^th 2,836^th 2,571^st 2,773^rd 2,756^th 2,698^th 2,845^th 2,630^th 2,644^th 2,674^th 2,803^rd 2,724^th 2,566^th 2,524^th 2,538^th 2,676^th 2,588^th 2,736^th 2,581^st 2,678^th

CSS Colors

666^th 571^st

Cubes

1,161^st 1,397^th 1,170^th 711^th 1,215^th 1,414^th 1,207^th 1,238^th 1,196^th 1,027^th 1,303^rd 1,115^th 1,251^st 969^th 1,090^th 1,302^nd 1,129^th 1,409^th 1,279^th 1,422^nd 1,420^th 1,068^th 1,299^th 1,311^th 1,102^nd 1,086^th 1,039^th 1,060^th 1,349^th 1,093^rd 1,415^th 995^th 1,325^th 1,259^th 1,367^th 1,381^st 1,153^rd 1,323^rd 985^th 1,098^th 1,031^st 1,167^th 1,290^th 1,147^th 1,224^th

Day of Week

250^th 769^th 606^th 1,152^nd

DFA Simulator

359^th

Diamonds

1,952^nd 1,963^rd 1,976^th 324^th 1,921^st 2,062^nd 1,778^th 1,759^th 1,727^th 1,684^th 1,901^st 1,708^th 1,823^rd 1,784^th 1,775^th 2,058^th 1,670^th 2,053^rd 1,840^th 2,067^th 2,068^th 1,646^th 1,879^th 1,945^th 1,794^th 1,819^th 1,662^nd 1,729^th 2,011^th 1,924^th 2,069^th 1,801^st 1,904^th 1,835^th 2,019^th 1,981^st 1,688^th 504^th 1,614^th 1,685^th 1,720^th 1,838^th 2,033^rd 1,749^th 2,029^th

Divisors

4,857^th 4,802^nd 2,137^th 2,210^th 4,735^th 4,565^th 1,867^th 4,640^th 2,613^th 4,537^th 4,639^th 4,763^rd 4,603^rd 4,643^rd 4,710^th 4,662^nd 4,869^th 4,582^nd 4,867^th 4,681^st 4,888^th 4,883^rd 4,563^rd 4,768^th 4,814^th 4,652^nd 4,679^th 4,588^th 4,620^th 3,749^th 4,749^th 4,878^th 4,657^th 25^th 4,836^th 2,283^rd 4,780^th 4,594^th 4,538^th 4,567^th 4,649^th 4,627^th 4,725^th 4,829^th 4,700^th 4,841^st

Emirp Numbers

2,633^rd 2,425^th 2,535^th 735^th 2,561^st 1,954^th 1,542^nd 2,148^th 2,099^th 809^th 1,367^th 2,236^th 1,799^th 2,320^th 2,186^th 2,170^th 2,689^th 1,889^th 2,625^th 2,273^rd 2,703^rd 2,708^th 1,614^th 2,460^th 2,250^th 2,684^th 2,387^th 2,341^st 1,189^th 2,525^th 2,504^th 1,981^st 2,707^th 1,879^th 787^th 2,154^th 616^th 2,309^th 1,228^th 287^th 829^th 1,769^th 1,625^th 2,363^rd 1,745^th 1,850^th 2,705^th

Emirp Numbers (Long)

1,326^th 1,302^nd 1,283^rd 775^th 1,233^rd 1,120^th 1,175^th 1,189^th 1,181^st 981^st 1,094^th 1,275^th 1,151^st 1,211^th 1,131^st 1,075^th 1,354^th 1,095^th 1,348^th 1,256^th 1,351^st 1,359^th 1,072^nd 1,309^th 1,279^th 1,240^th 1,333^rd 1,049^th 1,197^th 1,311^th 1,271^st 1,360^th 1,185^th 780^th 1,203^rd 414^th 1,264^th 1,061^st 982^nd 987^th 1,158^th 1,123^rd 1,217^th 1,019^th 1,109^th 1,357^th

Emojify

356^th 239^th

Evil Numbers

4,314^th 4,146^th 1,777^th 956^th 4,181^st 4,140^th 3,672^nd 1,061^st 3,717^th 1,617^th 4,170^th 3,858^th 3,367^th 4,196^th 3,288^th 4,031^st 1,575^th 4,344^th 3,139^th 3,244^th 4,147^th 4,348^th 4,171^st 1,622^nd 3,404^th 4,293^rd 3,724^th 4,365^th 4,380^th 4,115^th 1,408^th 4,064^th 4,246^th 3,999^th 4,358^th 2,480^th 4,051^st 4,096^th 2,466^th 4,302^nd 1,265^th 3,464^th 4,173^rd 3,911^th 892^nd 3,927^th 2,391^st 3,412^th 3,273^rd 4,084^th 2,950^th 3,605^th 730^th 2,329^th 4,341^st 3,141^st 3,154^th 4,355^th 3,794^th 3,585^th 3,448^th

Evil Numbers (Long)

2,259^th 2,157^th 990^th 989^th 2,226^th 2,123^rd 566^th 2,089^th 2,035^th 1,955^th 2,059^th 2,218^th 2,004^th 2,167^th 2,009^th 2,043^rd 2,267^th 2,005^th 2,256^th 2,111^th 2,262^nd 2,265^th 1,988^th 2,207^th 2,168^th 2,174^th 2,248^th 1,995^th 2,210^th 2,229^th 2,102^nd 2,268^th 2,078^th 587^th 2,148^th 1,378^th 2,214^th 2,007^th 1,498^th 1,977^th 2,082^nd 2,025^th 2,194^th 2,136^th 2,084^th

Factorial Factorisation

315^th 118^th 878^th 396^th

Farey Sequence

363^rd

Fibonacci

8,339^th 8,076^th 2,464^th 3,094^th 8,230^th 8,082^nd 7,946^th 1,701^st 7,921^st 3,530^th 5,576^th 6,779^th 6,056^th 3,443^rd 7,812^th 8,254^th 7,729^th 8,060^th 7,764^th 8,034^th 8,126^th 8,336^th 8,338^th 7,671^st 8,327^th 8,173^rd 6,474^th 8,361^st 6,831^st 974^th 2,707^th 8,050^th 8,197^th 8,344^th 7,979^th 8,013^th 8,129^th 7,703^rd 3,297^th 5,342^nd 8,017^th 8,376^th 7,965^th 1,101^st 8,210^th 4,110^th 8,288^th 8,341^st 8,221^st 7,457^th 8,370^th 6,651^st 6,820^th 7,854^th 4,865^th 7,610^th 8,095^th 8,181^st 7,881^st 8,315^th

Fizz Buzz

12,168^th 11,995^th 4,072^nd 656^th 5,110^th 12,204^th 7,770^th 2,416^th 11,978^th 3,332^nd 10,891^st 7,663^rd 12,068^th 11,849^th 12,010^th 11,906^th 12,060^th 12,154^th 12,215^th 11,850^th 12,159^th 3,159^th 12,090^th 9,432^nd 11,790^th 116^th 4,741^st 12,175^th 3,424^th 12,085^th 11,768^th 5,769^th 2,084^th 548^th 12,131^st 11,918^th 707^th 11,961^st 3,512^th 4,282^nd 11,797^th 4,377^th 11,785^th 12,051^st 11,932^nd 8,307^th 12,093^rd 11,941^st 11,736^th

Foo Fizz Buzz Bar

2,877^th 2,772^nd 2,847^th 502^nd 2,854^th 2,693^rd 2,743^rd 2,660^th 2,593^rd 2,640^th 2,801^st 2,657^th 2,786^th 2,724^th 2,712^th 2,900^th 2,650^th 2,886^th 2,780^th 2,888^th 2,903^rd 2,616^th 2,844^th 2,834^th 2,740^th 2,892^nd 2,626^th 2,748^th 2,857^th 2,752^nd 2,904^th 2,734^th 2,764^th 2,732^nd 2,870^th 2,791^st 2,622^nd 2,415^th 2,607^th 2,686^th 2,667^th 2,778^th 2,791^st 2,688^th

Forsyth–Edwards Notation

527^th 499^th 47^th

Fractions

586^th 1,255^th 1,104^th

Game of Life

280^th 262^nd 682^nd 388^th 346^th

Gijswijt’s Sequence

582^nd 294^th

Happy Numbers

2,633^rd 2,454^th 2,449^th 1,072^nd 2,557^th 2,479^th 1,297^th 2,104^th 2,098^th 1,191^st 1,439^th 2,235^th 1,886^th 2,294^th 2,000^th 2,314^th 2,693^rd 1,831^st 2,632^nd 2,201^st 2,613^th 2,703^rd 1,734^th 2,353^rd 2,380^th 2,668^th 2,128^th 2,426^th 1,241^st 2,542^nd 1,726^th 1,653^rd 2,709^th 1,973^rd 1,364^th 1,971^st 2,330^th 2,317^th 1,428^th 396^th 1,086^th 1,751^st 1,496^th 2,439^th 2,261^st 1,787^th 2,707^th

Happy Numbers (Long)

1,677^th 1,636^th 1,651^st 950^th 1,619^th 1,697^th 1,513^th 1,550^th 1,493^rd 1,324^th 1,391^st 1,614^th 1,465^th 1,543^rd 1,446^th 1,436^th 1,692^nd 1,417^th 1,684^th 1,591^st 1,657^th 1,695^th 1,410^th 1,643^rd 1,632^nd 1,545^th 1,668^th 1,398^th 1,544^th 1,647^th 1,522^nd 1,696^th 1,469^th 1,511^th 1,541^st 1,259^th 1,627^th 1,393^rd 1,320^th 1,363^rd 1,432^nd 1,475^th 1,534^th 1,620^th 1,443^rd 1,694^th

Hexdump

174^th 554^th

Intersection

879^th

Inventory Sequence

1,221^st 1,136^th 1,193^rd 702^nd 1,198^th 1,233^rd 1,019^th 1,031^st 1,037^th 858^th 1,050^th 1,130^th 954^th 1,091^st 941^st 923^rd 1,227^th 963^rd 1,212^th 1,084^th 1,229^th 937^th 1,164^th 1,061^st 1,095^th 1,083^rd 898^th 1,176^th 1,177^th 1,115^th 1,232^nd 957^th 1,047^th 1,066^th 1,181^st 1,155^th 915^th 840^th 866^th 970^th 988^th 1,145^th 930^th 1,002^nd

ISBN

823^rd 233^rd 1,238^th 567^th 733^rd 1,213^th 1,100^th 811^th 1,146^th

Jacobi Symbol

326^th 462^nd 205^th

Kaprekar Numbers

341^st 380^th 131^st

Kolakoski Constant

1,449^th 1,424^th 1,152^nd 706^th 798^th 1,494^th 1,015^th 949^th 858^th 932^nd 1,205^th 1,138^th 1,061^st 960^th 1,066^th 1,104^th 870^th 1,478^th 1,184^th 725^th 729^th 1,332^nd 1,364^th 822^nd 882^nd 493^rd 684^th 1,345^th 1,080^th 1,266^th 1,232^nd 1,269^th 1,176^th 1,383^rd 1,401^st 558^th 647^th 392^nd 772^nd 1,111^th 900^th 686^th 779^th 748^th

Kolakoski Sequence

1,593^rd 1,573^rd 1,516^th 1,077^th 1,559^th 1,601^st 1,413^th 1,385^th 1,310^th 1,286^th 1,472^nd 1,326^th 1,361^st 1,272^nd 1,375^th 1,438^th 1,259^th 1,587^th 1,345^th 1,596^th 1,245^th 1,482^nd 1,462^nd 1,378^th 1,330^th 1,266^th 1,264^th 1,535^th 1,509^th 1,550^th 1,390^th 1,237^th 1,526^th 1,540^th 1,503^rd 1,288^th 647^th 1,248^th 1,313^th 1,298^th 1,424^th 1,551^st 1,354^th 1,230^th

Leap Years

4,206^th 4,058^th 432^nd 1,123^rd 4,170^th 4,067^th 927^th 4,000^th 2,037^th 3,872^nd 3,955^th 4,156^th 3,934^th 4,064^th 4,022^nd 4,013^th 4,213^th 3,915^th 4,200^th 4,076^th 3,873^rd 4,211^th 3,898^th 4,133^rd 4,117^th 3,854^th 4,132^nd 3,955^th 3,025^th 502^nd 4,009^th 4,215^th 3,968^th 1,761^st 4,122^nd 2,039^th 4,137^th 2,801^st 1,292^nd 3,904^th 4,046^th 3,979^th 4,111^th 4,146^th 4,014^th 4,209^th

Levenshtein Distance

574^th 561^st 660^th 899^th 744^th

Leyland Numbers

1,326^th 1,364^th 653^rd 903^rd 1,352^nd 1,531^st 1,209^th 1,231^st 1,204^th 1,113^th 1,289^th 1,417^th 1,280^th 1,300^th 1,393^rd 1,359^th 1,536^th 1,158^th 1,549^th 1,455^th 1,194^th 1,551^st 1,156^th 1,464^th 1,517^th 1,407^th 1,356^th 1,176^th 1,294^th 1,485^th 1,371^st 1,550^th 1,346^th 1,377^th 1,461^st 1,511^th 1,502^nd 1,162^nd 1,086^th 1,256^th 1,187^th 1,249^th 1,301^st 1,318^th 1,328^th 1,127^th

ln 2

786^th 547^th

Look and Say

1,670^th 1,665^th 1,552^nd 522^nd 1,402^nd 1,659^th 1,475^th 1,386^th 1,348^th 1,241^st 1,336^th 1,611^th 1,426^th 1,364^th 1,412^th 1,319^th 1,432^nd 1,439^th 1,306^th 1,687^th 1,485^th 1,227^th 1,283^rd 1,573^rd 1,539^th 1,359^th 1,429^th 1,322^nd 1,293^rd 1,645^th 1,524^th 1,595^th 1,458^th 553^rd 1,603^rd 1,652^nd 1,606^th 1,287^th 286^th 1,260^th 1,473^rd 1,494^th 1,406^th 1,628^th 1,371^st 1,274^th

Lucky Numbers

1,215^th 1,117^th 1,188^th 632^nd 1,166^th 1,234^th 1,027^th 1,038^th 999^th 822^nd 932^nd 1,139^th 949^th 1,089^th 988^th 972^nd 1,228^th 914^th 1,225^th 1,129^th 1,135^th 1,229^th 890^th 1,161^st 1,146^th 1,083^rd 1,124^th 939^th 1,092^nd 1,167^th 1,073^rd 1,231^st 966^th 1,107^th 1,151^st 1,171^st 1,171^st 906^th 801^st 829^th 1,056^th 955^th 1,125^th 1,202^nd 1,022^nd 868^th

Lucky Tickets

Mahjong

Maze

Medal Tally

Morse Decoder

Morse Encoder

Musical Chords

363^rd 437^th 494^th 432^nd 489^th

N Queens

493^rd 280^th 454^th

Niven Numbers

3,506^th 3,305^th 1,522^nd 1,088^th 3,436^th 3,426^th 3,171^st 1,496^th 3,197^th 1,818^th 3,410^th 3,263^rd 2,318^th 3,393^rd 2,752^nd 3,357^th 3,081^st 3,323^rd 3,058^th 3,299^th 3,397^th 3,519^th 3,056^th 3,473^rd 3,271^st 3,513^th 3,516^th 3,394^th 2,990^th 3,383^rd 3,511^th 3,291^st 3,498^th 3,325^th 3,371^st 2,822^nd 3,409^th 1,586^th 3,145^th 3,443^rd 3,092^nd 238^th 3,303^rd 417^th 3,026^th 2,919^th 3,307^th 2,931^st 1,141^st 2,709^th 3,204^th 3,106^th 3,353^rd 3,242^nd 3,119^th 3,139^th

Niven Numbers (Long)

2,037^th 1,982^nd 1,626^th 1,298^th 2,001^st 1,819^th 1,136^th 1,895^th 1,868^th 1,739^th 1,785^th 2,014^th 1,813^th 1,899^th 1,826^th 1,858^th 2,043^rd 1,795^th 2,033^rd 1,938^th 2,002^nd 2,041^st 1,767^th 1,989^th 1,974^th 1,926^th 1,931^st 1,785^th 1,950^th 2,005^th 1,907^th 1,979^th 1,840^th 1,891^st 1,920^th 2,009^th 1,962^nd 1,791^st 1,740^th 1,771^st 1,844^th 1,875^th 1,932^nd 1,908^th 1,846^th 1,769^th

Number Spiral

781^st 1,387^th 1,177^th 650^th 728^th 1,459^th 1,069^th 986^th 980^th 974^th 1,168^th 916^th 931^st 940^th 972^nd 1,353^rd 838^th 1,426^th 1,013^th 1,276^th 1,452^nd 795^th 1,161^st 1,359^th 1,437^th 846^th 992^nd 820^th 794^th 1,305^th 1,045^th 1,124^th 934^th 1,185^th 1,334^th 1,407^th 1,278^th 877^th 523^rd 478^th 848^th 756^th 1,035^th 653^rd 993^rd 1,154^th

Odious Numbers

3,511^th 3,394^th 2,583^rd 800^th 3,447^th 3,112^th 972^nd 3,025^th 1,463^rd 2,176^th 2,844^th 3,305^th 2,867^th 3,255^th 2,742^nd 3,203^rd 3,131^st 3,532^nd 2,868^th 3,494^th 3,094^th 3,525^th 3,533^rd 3,382^nd 2,693^rd 3,333^rd 3,205^th 3,520^th 3,295^th 3,324^th 2,084^th 3,388^th 1,662^nd 2,983^rd 3,436^th 2,817^th 854^th 3,221^st 1,954^th 3,314^th 2,475^th 598^th 2,132^nd 3,089^th 2,879^th 3,267^th 3,162^nd 2,939^th 3,529^th

Odious Numbers (Long)

2,037^th 1,947^th 1,355^th 599^th 2,003^rd 2,047^th 1,195^th 1,863^rd 1,230^th 1,737^th 1,852^nd 1,990^th 1,785^th 1,927^th 1,790^th 1,817^th 2,043^rd 1,786^th 2,034^th 1,880^th 2,014^th 2,044^th 1,768^th 1,976^th 1,961^st 1,952^nd 1,924^th 1,771^st 1,981^st 2,005^th 1,914^th 1,996^th 1,848^th 617^th 1,943^rd 1,305^th 1,985^th 1,788^th 1,665^th 1,758^th 1,861^st 1,819^th 1,966^th 1,929^th 1,853^rd 2,042^nd

Ordinal Numbers

578^th 221^st 109^th

PalindromemordnilaP

390^th 187^th

Pangram Grep

393^rd 643^rd 1,695^th 1,700^th 2,187^th 2,183^rd 2,210^th 2,128^th 1,560^th 574^th 150^th 2,178^th 2,230^th

Pascal’s Triangle

2,538^th 2,472^nd 1,354^th 1,227^th 2,367^th 2,552^nd 1,526^th 2,245^th 1,680^th 2,114^th 2,409^th 2,433^rd 2,256^th 2,307^th 2,273^rd 2,306^th 2,477^th 2,174^th 2,547^th 2,293^rd 2,560^th 2,562^nd 2,162^nd 2,437^th 2,483^rd 2,303^rd 2,329^th 2,196^th 2,173^rd 2,056^th 2,430^th 2,510^th 2,345^th 96^th 2,523^rd 894^th 2,479^th 2,216^th 2,224^th 2,148^th 2,266^th 2,371^st 2,354^th 2,516^th 2,289^th 2,258^th

Pernicious Numbers

2,764^th 2,664^th 1,484^th 1,370^th 2,734^th 2,450^th 1,531^st 2,424^th 1,783^rd 1,467^th 2,217^th 2,698^th 2,269^th 2,603^rd 2,207^th 2,558^th 2,821^st 2,220^th 2,799^th 2,474^th 2,804^th 2,824^th 2,103^rd 2,707^th 2,582^nd 2,810^th 2,613^th 2,623^rd 1,947^th 2,689^th 2,182^nd 2,495^th 2,754^th 2,297^th 1,041^st 2,501^st 1,797^th 2,635^th 2,133^rd 957^th 1,930^th 2,526^th 2,485^th 2,641^st 2,506^th 2,434^th 2,822^nd

Pernicious Numbers (Long)

1,465^th 1,375^th 1,404^th 601^st 1,431^st 1,440^th 803^rd 1,293^rd 797^th 1,147^th 1,255^th 1,334^th 1,284^th 1,423^rd 1,224^th 1,282^nd 1,472^nd 1,198^th 1,456^th 1,408^th 1,467^th 1,203^rd 1,391^st 1,352^nd 1,384^th 1,390^th 1,179^th 1,434^th 1,024^th 1,316^th 1,474^th 1,360^th 473^rd 1,357^th 663^rd 1,321^st 1,271^st 1,192^nd 1,174^th 1,256^th 1,215^th 1,391^st 1,162^nd 1,259^th 1,208^th

Poker

450^th 370^th 419^th

Polyominoes

336^th

Prime Numbers

4,658^th 4,171^st 2,975^th 1,367^th 4,355^th 3,894^th 1,166^th 3,464^th 1,943^rd 2,466^th 2,871^st 4,277^th 3,565^th 4,085^th 3,738^th 4,113^th 2,928^th 3,026^th 1,431^st 4,259^th 4,682^nd 1^st 2,848^th 4,398^th 4,339^th 4,696^th 4,233^rd 4,026^th 2,099^th 2,685^th 1,875^th 3,231^st 4,442^nd 3,518^th 585^th 4,448^th 1,275^th 703^rd 2,573^rd 775^th 1,670^th 3,299^th 3,660^th 4,058^th 4,118^th 3,616^th 4,692^nd

Prime Numbers (Long)

2,455^th 2,391^st 1,939^th 1,724^th 2,406^th 2,362^nd 908^th 2,256^th 1,236^th 2,166^th 2,294^th 2,380^th 2,214^th 2,351^st 2,272^nd 2,249^th 2,467^th 2,202^nd 439^th 2,341^st 2,458^th 1^st 1,009^th 2,424^th 2,417^th 2,304^th 2,337^th 2,205^th 2,309^th 1,158^th 2,317^th 2,468^th 2,290^th 179^th 2,420^th 1,103^rd 2,411^th 2,222^nd 2,144^th 2,105^th 2,295^th 2,228^th 2,338^th 2,375^th 2,297^th 2,190^th

Proximity Grid

236^th

QR Decoder

272^nd 356^th

Quine

1^st 3,757^th 241^st 4,899^th 3,981^st 4,537^th 3,793^rd 3,455^th 3,731^st 1,539^th 2,681^st 2,044^th 3,492^nd 2,984^th 4,257^th 1,226^th 3,627^th 1,820^th 2,610^th 496^th 2,998^th 699^th 4,269^th 3,492^nd 1,625^th 1,430^th 4,585^th 1,696^th 3,615^th 4,778^th

Recamán

1,689^th 1,600^th 1,202^nd 1,127^th 1,657^th 1,446^th 1,469^th 1,485^th 1,487^th 1,308^th 1,390^th 1,615^th 1,395^th 1,573^rd 1,457^th 1,378^th 1,692^nd 1,396^th 1,683^rd 1,539^th 1,599^th 1,694^th 1,356^th 1,648^th 1,555^th 1,578^th 1,565^th 1,358^th 1,623^rd 1,659^th 1,587^th 1,696^th 1,437^th 1,515^th 1,563^rd 1,653^rd 1,640^th 1,366^th 1,286^th 1,330^th 1,448^th 1,401^st 1,584^th 1,420^th 1,490^th 1,693^rd

Repeating Decimals

443^rd 376^th

Reverse Polish Notation

853^rd 497^th

Reversi

264^th 255^th

Rijndael S-box

768^th 788^th 76^th

Rock-paper-scissors-Spock-lizard

725^th 977^th

Roman to Arabic

982^nd 582^nd 693^rd

ROT13

278^th 168^th

Rule 110

1,345^th 1,331^st 509^th 440^th 1,101^st 1,277^th 693^rd 1,255^th 658^th 1,081^st 1,305^th 1,159^th 1,174^th 1,127^th 1,157^th 1,060^th 1,362^nd 1,245^th 1,379^th 1,376^th 1,032^nd 1,239^th 1,310^th 1,161^st 1,094^th 1,045^th 1,064^th 1,357^th 1,192^nd 1,347^th 1,218^th 301^st 1,216^th 1,284^th 1,284^th 1,086^th 662^nd 1,019^th 1,083^rd 1,110^th 1,284^th 1,142^nd 1,103^rd

Seven Segment

1,270^th 571^st

SI Units

279^th 152^nd

Sierpiński Triangle

1,760^th 1,749^th 1,609^th 457^th 1,424^th 1,591^st 759^th 1,448^th 692^nd 1,337^th 1,701^st 1,390^th 1,727^th 1,365^th 1,446^th 1,732^nd 1,277^th 1,783^rd 1,392^nd 1,799^th 1,795^th 1,413^th 1,695^th 1,721^st 1,426^th 1,361^st 1,286^th 1,249^th 1,735^th 1,623^rd 1,684^th 1,455^th 1,497^th 1,433^rd 800^th 1,652^nd 1,307^th 1,614^th 1,209^th 1,468^th 1,339^th 1,540^th 1,763^rd 1,581^st 1,755^th

Smith Numbers

1,234^th 1,212^th 1,199^th 802^nd 1,178^th 1,252^nd 1,096^th 1,077^th 1,063^rd 847^th 895^th 1,166^th 997^th 1,122^nd 917^th 963^rd 1,251^st 985^th 1,242^nd 1,115^th 822^nd 1,256^th 945^th 1,220^th 1,180^th 1,071^st 1,087^th 927^th 1,155^th 1,205^th 1,085^th 1,066^th 953^rd 441^st 1,094^th 1,131^st 1,161^st 971^st 777^th 837^th 1,014^th 964^th 1,146^th 1,107^th 958^th 1,255^th

Spelling Numbers

593^rd

Star Wars Opening Crawl

Sudoku

Sudoku (Fill-in)

Ten-pin Bowling

Time Distance

Tongue-twisters

1,361^st 1,913^th 1,202^nd 353^rd 635^th 1,950^th 1,470^th 1,793^rd 1,515^th 1,271^st 886^th 1,822^nd 1,838^th 1,501^st 1,723^rd 1,602^nd 1,509^th 1,528^th 1,879^th 1,401^st 1,877^th 1,907^th 1,312^th 1,642^nd 1,739^th 1,428^th 1,299^th 955^th 1,190^th 1,773^rd 1,436^th 1,814^th 1,116^th 1,676^th 1,423^rd 1,671^st 1,852^nd 1,124^th 1,281^st 784^th 1,195^th 1,517^th 1,732^nd 1,335^th 1,576^th 1,153^rd

Transpose Sentence

279^th 590^th

United States

494^th 537^th

Vampire Numbers

682^nd 951^st 1,174^th 785^th 927^th 1,244^th 1,049^th 1,058^th 1,023^rd 601^st 776^th 1,072^nd 1,037^th 1,092^nd 1,041^st 961^st 1,227^th 930^th 1,239^th 1,179^th 690^th 1,247^th 886^th 1,186^th 1,197^th 965^th 929^th 757^th 850^th 1,210^th 998^th 1,006^th 943^rd 1,110^th 973^rd 1,192^nd 1,150^th 916^th 448^th 650^th 979^th 837^th 982^nd 802^nd 903^rd 1,245^th

Van Eck Sequence

1,478^th 1,341^st 1,450^th 1,296^th 1,457^th 1,492^nd 1,223^rd 1,271^st 1,236^th 1,078^th 1,203^rd 1,355^th 1,159^th 1,381^st 1,214^th 1,173^rd 1,485^th 1,183^rd 1,475^th 1,374^th 1,168^th 1,488^th 1,144^th 1,447^th 1,314^th 1,411^th 1,367^th 1,128^th 1,434^th 1,394^th 1,361^st 1,288^th 1,306^th 1,425^th 1,395^th 1,138^th 1,174^th 1,120^th 1,205^th 1,191^st 1,368^th 1,297^th 1,230^th

Zeckendorf Representation

404^th

Zodiac Signs

345^th

239^th 284^th

1,675^th 1,615^th 581^st 353^rd 727^th 1,378^th 1,193^rd 1,470^th 1,178^th 1,517^th 1,389^th 1,683^rd 1,641^st 1,467^th 1,329^th 1,553^rd 1,045^th 1,242^nd 2,026^th 1,571^st 997^th 1,152^nd 1,773^rd 1,979^th 545^th 738^th 684^th 505^th 1,821^st 733^rd 1,710^th 1,441^st 1,849^th 815^th 1,717^th 1,949^th 1,074^th 294^th 466^th 683^rd 1,261^st 434^th 845^th 521^st 824^th 1,055^th

3,394^th 3,205^th 2,498^th 1,888^th 1,922^nd 2,606^th 2,184^th 2,206^th 1,973^rd 3,331^st 2,914^th 2,533^rd 2,403^rd 2,965^th 2,721^st 2,641^st 1,691^st 3,424^th 2,737^th 2,910^th 1,565^th 3,025^th 3,438^th 2,105^th 1,769^th 1,465^th 1,443^rd 3,479^th 2,413^th 3,184^th 3,129^th 2,764^th 2,081^st 1,913^th 3,354^th 1,619^th 544^th 1,340^th 1,721^st 2,559^th 1,229^th 2,041^st 1,835^th 2,005^th 1,599^th

1,934^th 1,805^th 1,488^th 1,218^th 1,226^th 1,529^th 1,359^th 1,386^th 1,263^rd 1,874^th 1,644^th 1,514^th 1,449^th 1,713^th 1,618^th 1,568^th 1,112^th 1,955^th 1,623^rd 1,641^st 1,055^th 1,737^th 1,923^rd 1,323^rd 1,165^th 996^th 985^th 1,965^th 1,460^th 1,845^th 1,788^th 1,659^th 1,315^th 1,881^st 1,903^rd 1,074^th 510^th 919^th 1,123^rd 1,538^th 871^st 1,291^st 1,165^th 1,277^th 1,068^th

2,088^th 1,776^th 1,591^st 1,301^st 1,308^th 1,798^th 1,367^th 1,534^th 1,398^th 1,888^th 1,746^th 1,658^th 1,667^th 1,728^th 1,698^th 1,656^th 1,413^th 2,133^rd 1,702^nd 1,961^st 1,355^th 1,911^th 2,048^th 1,418^th 1,252^nd 1,133^rd 1,096^th 2,066^th 1,559^th 1,984^th 1,940^th 1,810^th 1,522^nd 2,097^th 2,028^th 1,184^th 723^rd 1,106^th 1,228^th 2,004^th 1,015^th 1,616^th 1,166^th 1,343^rd 1,304^th

√2

2,448^th 2,079^th 1,838^th 1,741^st 1,541^st 2,163^rd 1,667^th 1,859^th 1,717^th 2,339^th 2,030^th 1,928^th 1,948^th 2,049^th 1,993^rd 1,951^st 1,829^th 2,503^rd 2,019^th 1,950^th 1,585^th 2,127^th 2,397^th 1,605^th 1,411^th 1,329^th 1,308^th 2,459^th 1,781^st 2,279^th 2,303^rd 2,179^th 1,641^st 2,421^st 2,376^th 1,380^th 790^th 1,251^st 1,487^th 2,360^th 1,185^th 1,890^th 1,360^th 1,552^nd 1,522^nd

𝑒

2,834^th 2,617^th 2,204^th 1,889^th 1,559^th 2,353^rd 1,859^th 1,679^th 1,631^st 2,726^th 2,262^nd 1,961^st 1,903^rd 2,478^th 2,314^th 2,075^th 1,374^th 2,892^nd 2,368^th 2,234^th 1,298^th 2,419^th 2,812^th 1,762^nd 1,480^th 1,426^th 1,321^st 2,845^th 2,188^th 2,670^th 2,568^th 2,478^th 1,993^rd 1,006^th 2,761^st 1,455^th 720^th 1,225^th 1,600^th 2,085^th 1,179^th 1,765^th 1,532^nd 1,839^th 1,388^th