retrohun

12 Days of Christmas

2,876^th 2,879^th 276^th 3,106^th 3,449^th 1,800^th 3,445^th 3,053^rd 2,861^st 3,137^th 3,421^st 3,066^th 3,045^th 3,387^th 2,988^th 3,032^nd 3,012^th 3,419^th 2,980^th 3,441^st 3,369^th 2,950^th 3,194^th 3,351^st 3,178^th 3,047^th 2,809^th 3,121^st 3,388^th 2,830^th 3,322^nd 2,958^th 3,222^nd 3,188^th 2,606^th 3,335^th 2,931^st 278^th 2,807^th 3,183^rd 3,111^th 3,139^th 2,991^st 3,070^th 2,800^th

24 Game

290^th 289^th 88^th

99 Bottles of Beer

3,154^th 1,586^th 182^nd 2,499^th 3,414^th 2,185^th 2,852^nd 1,894^th 3,056^th 3,224^th 3,181^st 3,191^st 3,168^th 3,322^nd 3,134^th 3,211^th 3,088^th 3,400^th 3,130^th 3,262^nd 3,394^th 3,073^rd 3,319^th 3,346^th 3,286^th 3,227^th 1,544^th 3,159^th 3,406^th 3,177^th 3,347^th 3,117^th 3,347^th 3,332^nd 2,003^rd 3,374^th 3,104^th 386^th 3,081^st 3,122^nd 3,318^th 3,323^rd 3,285^th 3,247^th 3,212^th

Abundant Numbers

3,706^th 683^rd 832^nd 3,678^th 3,389^th 1,120^th 3,498^th 3,427^th 2,290^th 3,283^rd 3,590^th 3,378^th 3,533^rd 3,358^th 3,555^th 3,740^th 3,340^th 3,720^th 3,515^th 3,733^rd 3,743^rd 3,247^th 3,616^th 3,640^th 3,726^th 3,565^th 3,721^st 3,214^th 3,656^th 3,623^rd 3,436^th 3,746^th 3,307^th 1,323^rd 3,586^th 3,672^nd 3,667^th 3,278^th 1,177^th 3,143^rd 3,501^st 3,381^st 3,653^rd 3,490^th 3,455^th 3,745^th

Abundant Numbers (Long)

2,139^th 765^th 1,474^th 2,096^th 1,897^th 1,171^st 1,981^st 1,984^th 1,837^th 1,932^nd 2,091^st 1,918^th 2,033^rd 1,995^th 1,953^rd 2,154^th 1,908^th 2,145^th 2,058^th 2,152^nd 1,895^th 2,105^th 2,111^th 2,035^th 2,134^th 1,901^st 2,050^th 2,106^th 2,020^th 2,153^rd 1,928^th 2,029^th 2,103^rd 2,121^st 2,089^th 1,919^th 1,828^th 1,881^st 1,966^th 2,023^rd 2,038^th 1,956^th 1,973^rd 2,151^st

Arabic to Roman

1,363^rd 500^th 316^th

Arithmetic Numbers

647^th 1,290^th

Arrows

315^th

Ascending Primes

259^th 923^rd 287^th

ASCII Table

1,613^th 1,536^th 199^th 1,503^rd 1,876^th 518^th 1,322^nd 1,425^th 1,288^th 1,577^th 1,374^th 1,243^rd 1,593^rd 1,487^th 1,839^th 1,270^th 1,824^th 1,402^nd 1,867^th 1,808^th 1,241^st 1,523^rd 1,650^th 1,850^th 1,375^th 1,626^th 1,230^th 1,272^nd 1,799^th 1,505^th 1,842^nd 1,382^nd 1,683^rd 1,624^th 1,790^th 1,767^th 1,144^th 254^th 1,051^st 1,168^th 1,553^rd 1,518^th 1,659^th 1,200^th 1,811^th

Billiards

171^st 241^st

brainfuck

837^th 212^th 746^th 676^th

Card Number Validation

264^th 168^th

Catalan Numbers

1,615^th 1,333^rd 1,244^th 1,294^th 1,447^th 1,368^th 1,437^th 1,400^th 1,183^rd 1,492^nd 1,495^th 1,465^th 1,467^th 1,542^nd 1,505^th 1,431^st 1,384^th 1,614^th 1,526^th 1,594^th 1,617^th 1,286^th 1,561^st 1,556^th 1,377^th 1,299^th 1,213^th 1,196^th 1,568^th 1,275^th 1,596^th 1,515^th 32^nd 1,357^th 1,597^th 1,585^th 1,314^th 1,296^th 1,139^th 1,251^st 1,471^st 1,425^th 1,305^th 1,161^st 1,493^rd

Catalan’s Constant

1,388^th 1,145^th 775^th 913^th 841^st 957^th 1,044^th 930^th 1,118^th 1,204^th 1,155^th 1,133^rd 1,298^th 1,226^th 1,180^th 858^th 1,448^th 1,228^th 1,188^th 827^th 1,283^rd 1,417^th 1,023^rd 779^th 399^th 708^th 1,310^th 1,081^st 1,295^th 1,368^th 1,362^nd 797^th 1,392^nd 1,405^th 681^st 490^th 602^nd 894^th 1,195^th 994^th 724^th 868^th 744^th

Christmas Trees

2,622^nd 2,540^th 1,202^nd 2,511^th 2,379^th 1,775^th 2,366^th 2,337^th 2,329^th 2,536^th 2,331^st 2,509^th 2,472^nd 2,454^th 2,662^nd 2,293^rd 2,661^st 2,485^th 2,669^th 2,666^th 2,281^st 2,503^rd 2,564^th 2,449^th 2,426^th 2,309^th 2,427^th 1,432^nd 2,413^th 2,665^th 2,445^th 2,545^th 2,517^th 2,035^th 2,603^rd 2,333^rd 811^th 2,254^th 2,365^th 2,428^th 2,435^th 2,627^th 2,467^th 2,653^rd

Collatz

2,849^th 790^th 1,903^rd 2,817^th 2,684^th 1,211^th 2,716^th 2,676^th 2,545^th 2,591^st 2,744^th 2,605^th 2,761^st 2,686^th 2,633^rd 2,856^th 2,615^th 2,847^th 2,788^th 2,837^th 2,858^th 2,584^th 2,806^th 2,796^th 2,754^th 2,851^st 2,594^th 2,795^th 2,772^nd 2,721^st 2,859^th 2,629^th 2,726^th 2,694^th 2,818^th 2,776^th 2,599^th 2,550^th 2,565^th 2,696^th 2,646^th 2,754^th 2,637^th 2,698^th

CSS Colors

765^th 425^th

Cubes

1,121^st 1,138^th 545^th 1,209^th 1,408^th 1,184^th 1,211^th 1,167^th 1,029^th 1,320^th 1,085^th 1,224^th 1,228^th 1,060^th 1,273^rd 1,106^th 1,419^th 1,259^th 1,422^nd 1,409^th 1,034^th 1,308^th 1,347^th 1,244^th 1,077^th 999^th 1,049^th 1,313^th 1,087^th 1,411^th 1,133^rd 1,355^th 1,238^th 1,399^th 1,388^th 1,098^th 1,311^th 974^th 1,062^nd 1,050^th 1,126^th 1,277^th 1,092^nd 1,270^th

Day of Week

243^rd 630^th 851^st 1,170^th

DFA Simulator

343^rd

Diamonds

1,954^th 1,981^st 310^th 1,929^th 2,062^nd 1,785^th 1,778^th 1,742^nd 1,700^th 1,897^th 1,727^th 1,836^th 1,911^th 1,783^rd 2,054^th 1,690^th 2,076^th 1,829^th 2,068^th 2,077^th 1,667^th 1,875^th 1,951^st 1,794^th 1,825^th 1,680^th 1,745^th 2,038^th 1,921^st 2,078^th 1,808^th 1,956^th 1,843^rd 2,044^th 2,003^rd 1,701^st 484^th 1,628^th 1,704^th 1,904^th 1,846^th 2,031^st 1,768^th 2,025^th

Divisors

4,867^th 2,073^rd 2,131^st 4,758^th 4,590^th 1,745^th 4,658^th 2,547^th 4,559^th 4,657^th 4,787^th 4,627^th 4,661^st 4,728^th 4,686^th 4,883^rd 4,607^th 4,877^th 4,705^th 4,902^nd 4,898^th 4,588^th 4,792^nd 4,828^th 4,676^th 4,703^rd 4,612^th 4,644^th 3,844^th 4,773^rd 4,892^nd 4,681^st 399^th 4,850^th 2,094^th 4,813^th 4,618^th 4,561^st 4,592^nd 4,673^rd 4,664^th 4,747^th 4,843^rd 4,721^st 4,854^th

Emirp Numbers

2,650^th 2,288^th 953^rd 2,417^th 1,433^rd 1,649^th 2,411^th 2,263^rd 665^th 1,423^rd 2,392^nd 2,099^th 2,425^th 2,038^th 2,461^st 2,667^th 1,732^nd 2,602^nd 2,102^nd 2,714^th 2,694^th 1,746^th 2,317^th 2,345^th 2,662^nd 2,088^th 2,341^st 905^th 2,402^nd 2,484^th 1,798^th 2,720^th 2,056^th 942^nd 1,992^nd 476^th 2,444^th 1,510^th 812^th 1,128^th 2,452^nd 1,435^th 2,356^th 2,153^rd 1,964^th 2,706^th

Emirp Numbers (Long)

1,313^th 1,272^nd 678^th 1,235^th 1,123^rd 1,168^th 1,182^nd 1,173^rd 1,004^th 1,103^rd 1,268^th 1,140^th 1,200^th 1,217^th 1,087^th 1,346^th 1,104^th 1,341^st 1,255^th 1,334^th 1,351^st 1,084^th 1,300^th 1,280^th 1,238^th 1,320^th 1,060^th 1,190^th 1,322^nd 1,264^th 1,352^nd 1,178^th 834^th 1,233^rd 365^th 1,292^nd 1,071^st 1,005^th 1,007^th 1,153^rd 1,202^nd 1,212^th 1,031^st 1,117^th 1,349^th

Emojify

521^st 222^nd

Evil Numbers

4,341^st 1,717^th 884^th 4,210^th 4,127^th 3,659^th 1,046^th 3,734^th 1,735^th 4,188^th 4,005^th 3,312^th 4,220^th 3,238^th 4,022^nd 1,955^th 4,347^th 3,439^th 3,417^th 4,142^nd 4,356^th 4,162^nd 1,497^th 3,434^th 4,296^th 3,705^th 4,376^th 4,387^th 4,242^nd 1,456^th 4,050^th 4,230^th 4,157^th 4,363^rd 2,427^th 4,041^st 4,133^rd 2,400^th 4,307^th 1,183^rd 3,440^th 4,164^th 3,896^th 814^th 3,915^th 2,474^th 3,356^th 3,220^th 4,114^th 2,919^th 3,584^th 620^th 2,263^rd 4,355^th 3,096^th 3,105^th 4,372^nd 3,775^th 3,576^th 3,720^th

Evil Numbers (Long)

2,262^nd 974^th 971^st 2,226^th 2,131^st 603^rd 2,106^th 2,046^th 1,962^nd 2,063^rd 2,217^th 2,015^th 2,165^th 2,022^nd 2,053^rd 2,267^th 2,016^th 2,256^th 2,120^th 2,260^th 2,265^th 1,999^th 2,208^th 2,203^rd 2,171^st 2,248^th 2,006^th 2,210^th 2,230^th 2,111^th 2,268^th 2,087^th 555^th 2,158^th 1,570^th 2,214^th 2,018^th 1,488^th 1,985^th 2,091^st 2,036^th 2,190^th 2,146^th 2,093^rd

Factorial Factorisation

301^st 120^th 918^th 514^th

Farey Sequence

343^rd

Fibonacci

8,342^nd 2,423^rd 3,070^th 8,226^th 8,095^th 7,962^nd 2,050^th 7,936^th 3,525^th 5,694^th 6,781^st 6,045^th 4,127^th 7,815^th 8,253^rd 7,742^nd 8,074^th 7,835^th 8,048^th 8,131^st 8,339^th 8,341^st 7,700^th 8,325^th 8,171^st 7,209^th 8,359^th 6,827^th 938^th 2,654^th 8,065^th 8,195^th 8,346^th 7,992^nd 8,026^th 8,132^nd 7,717^th 3,279^th 5,327^th 8,030^th 8,374^th 7,978^th 1,068^th 8,207^th 2,568^th 8,285^th 8,344^th 8,218^th 7,473^rd 8,369^th 6,643^rd 6,816^th 7,867^th 4,852^nd 7,625^th 8,107^th 8,179^th 7,894^th 8,335^th

Fizz Buzz

12,191^st 3,395^th 590^th 4,984^th 12,236^th 7,551^st 1,444^th 12,029^th 2,097^th 10,808^th 7,477^th 12,098^th 11,898^th 12,044^th 12,014^th 12,088^th 12,181^st 12,242^nd 11,896^th 12,210^th 1,965^th 12,120^th 10,417^th 11,831^st 18^th 4,730^th 12,203^rd 2,207^th 12,114^th 11,812^th 5,618^th 4,272^nd 443^rd 12,162^nd 11,970^th 2,451^st 12,014^th 1,665^th 5,337^th 11,843^rd 3,821^st 11,835^th 12,081^st 12,001^st 8,097^th 12,125^th 11,981^st 11,779^th

Foo Fizz Buzz Bar

2,877^th 2,829^th 326^th 2,836^th 2,698^th 2,740^th 2,683^rd 2,615^th 2,656^th 2,789^th 2,671^st 2,776^th 2,812^th 2,723^rd 2,911^th 2,663^rd 2,899^th 2,770^th 2,889^th 2,914^th 2,631^st 2,864^th 2,812^th 2,737^th 2,903^rd 2,656^th 2,746^th 2,895^th 2,750^th 2,915^th 2,731^st 2,856^th 2,803^rd 2,882^nd 2,848^th 2,647^th 2,379^th 2,635^th 2,696^th 2,753^rd 2,768^th 2,781^st 2,714^th

Forsyth–Edwards Notation

365^th 351^st 32^nd

Fractions

606^th 1,151^st 1,248^th

Game of Life

255^th 247^th 689^th 482^nd 321^st

Gijswijt’s Sequence

592^nd 290^th

Happy Numbers

2,639^th 2,133^rd 696^th 2,529^th 2,176^th 1,534^th 2,246^th 2,100^th 770^th 1,150^th 2,300^th 1,925^th 2,293^rd 1,872^nd 2,430^th 2,693^rd 1,726^th 2,611^th 2,064^th 2,672^nd 2,702^nd 1,609^th 2,285^th 2,433^rd 2,661^st 2,229^th 2,444^th 1,154^th 2,496^th 1,778^th 1,938^th 2,717^th 1,881^st 1,466^th 1,776^th 2,073^rd 2,508^th 1,525^th 490^th 983^rd 2,305^th 1,133^rd 2,462^nd 1,806^th 2,022^nd 2,714^th

Happy Numbers (Long)

1,665^th 1,631^st 872^nd 1,612^th 1,685^th 1,500^th 1,551^st 1,485^th 1,323^rd 1,404^th 1,607^th 1,452^nd 1,538^th 1,511^th 1,433^rd 1,680^th 1,423^rd 1,676^th 1,581^st 1,642^nd 1,683^rd 1,419^th 1,619^th 1,624^th 1,543^rd 1,653^rd 1,409^th 1,540^th 1,647^th 1,521^st 1,684^th 1,463^rd 1,559^th 1,536^th 1,280^th 1,635^th 1,406^th 1,314^th 1,376^th 1,429^th 1,506^th 1,547^th 1,613^th 1,435^th 1,682^nd

Hexdump

135^th 466^th

Intersection

714^th

Inventory Sequence

1,227^th 1,193^rd 703^rd 1,198^th 1,239^th 1,037^th 1,049^th 1,055^th 881^st 1,067^th 1,140^th 961^st 1,110^th 988^th 938^th 1,232^nd 974^th 1,218^th 1,103^rd 1,235^th 947^th 1,170^th 1,095^th 1,113^th 1,102^nd 916^th 1,182^nd 1,183^rd 1,131^st 1,238^th 968^th 1,081^st 1,079^th 1,202^nd 1,161^st 933^rd 852^nd 890^th 981^st 1,029^th 1,154^th 963^rd 1,014^th

ISBN

697^th 245^th 1,243^rd 493^rd 613^th 1,203^rd 988^th 1,018^th 1,100^th

Jacobi Symbol

296^th 396^th 444^th

Kaprekar Numbers

333^rd 386^th 384^th

Kolakoski Constant

1,434^th 1,144^th 757^th 848^th 1,455^th 1,032^nd 992^nd 871^st 987^th 1,205^th 1,142^nd 1,080^th 1,194^th 1,084^th 1,117^th 903^rd 1,480^th 1,174^th 774^th 784^th 1,288^th 1,358^th 943^rd 910^th 524^th 736^th 1,304^th 1,088^th 1,301^st 1,245^th 1,324^th 1,165^th 1,398^th 1,420^th 619^th 702^nd 590^th 823^rd 1,231^st 926^th 739^th 830^th 800^th

Kolakoski Sequence

1,586^th 1,519^th 1,071^st 1,556^th 1,593^rd 1,422^nd 1,394^th 1,297^th 1,291^st 1,466^th 1,312^th 1,360^th 1,333^rd 1,377^th 1,440^th 1,266^th 1,581^st 1,344^th 1,585^th 1,248^th 1,476^th 1,476^th 1,380^th 1,315^th 1,268^th 1,259^th 1,538^th 1,512^th 1,546^th 1,387^th 1,240^th 1,526^th 1,561^st 1,500^th 1,275^th 641^st 1,250^th 1,300^th 1,318^th 1,426^th 1,548^th 1,353^rd 1,237^th

Leap Years

4,215^th 409^th 1,096^th 4,177^th 4,066^th 877^th 4,025^th 1,996^th 3,891^st 3,976^th 4,165^th 3,952^nd 4,063^rd 4,083^rd 4,033^rd 4,221^st 3,943^rd 4,210^th 4,075^th 3,892^nd 4,219^th 3,917^th 4,138^th 4,144^th 3,872^nd 4,137^th 3,976^th 3,016^th 483^rd 4,029^th 4,223^rd 3,993^rd 1,719^th 4,127^th 1,135^th 4,141^st 2,803^rd 1,240^th 3,924^th 4,057^th 3,998^th 4,119^th 4,150^th 4,034^th 4,217^th

Levenshtein Distance

586^th 559^th 761^st 937^th 723^rd

Leyland Numbers

1,358^th 558^th 855^th 1,371^st 1,533^rd 1,239^th 1,255^th 1,233^rd 1,139^th 1,316^th 1,410^th 1,300^th 1,320^th 1,444^th 1,383^rd 1,538^th 1,187^th 1,547^th 1,438^th 1,223^rd 1,553^rd 1,185^th 1,462^nd 1,514^th 1,402^nd 1,382^nd 1,203^rd 1,303^rd 1,522^nd 1,387^th 1,552^nd 1,365^th 1,454^th 1,452^nd 1,501^st 1,508^th 1,190^th 1,105^th 1,273^rd 1,213^th 1,351^st 1,318^th 1,330^th 1,345^th 1,161^st

ln 2

828^th 631^st

Look and Say

1,667^th 1,547^th 496^th 1,415^th 1,662^nd 1,474^th 1,397^th 1,362^nd 1,260^th 1,355^th 1,613^th 1,427^th 1,379^th 1,512^th 1,340^th 1,432^nd 1,439^th 1,328^th 1,681^st 1,483^rd 1,243^rd 1,305^th 1,579^th 1,537^th 1,375^th 1,429^th 1,342^nd 1,310^th 1,650^th 1,501^st 1,601^st 1,458^th 740^th 1,610^th 1,655^th 1,623^rd 1,311^th 278^th 1,280^th 1,472^nd 1,523^rd 1,416^th 1,623^rd 1,383^rd 1,295^th

Lucky Numbers

1,220^th 1,189^th 640^th 1,171^st 1,239^th 1,041^st 1,052^nd 1,009^th 859^th 964^th 1,137^th 975^th 1,105^th 1,066^th 988^th 1,233^rd 938^th 1,230^th 1,130^th 1,172^nd 1,234^th 921^st 1,166^th 1,144^th 1,099^th 1,125^th 964^th 1,108^th 1,195^th 1,089^th 1,236^th 982^nd 1,151^st 1,148^th 1,174^th 1,174^th 930^th 820^th 870^th 1,073^rd 1,017^th 1,126^th 1,207^th 1,036^th 901^st

Lucky Tickets

Mahjong

Maze

Medal Tally

Morse Decoder

Morse Encoder

Musical Chords

351^st 450^th 497^th 440^th 492^nd

N Queens

512^th 323^rd 486^th

Niven Numbers

3,493^rd 1,390^th 944^th 3,421^st 3,409^th 3,154^th 1,339^th 3,196^th 1,715^th 3,425^th 3,339^th 2,283^rd 3,373^rd 2,733^rd 3,333^rd 3,056^th 3,290^th 3,043^rd 3,299^th 3,385^th 3,507^th 3,037^th 3,482^nd 3,257^th 3,501^st 3,504^th 3,392^nd 2,973^rd 3,355^th 3,499^th 3,319^th 3,489^th 3,292^nd 3,347^th 2,811^th 3,403^rd 1,447^th 3,127^th 3,423^rd 3,070^th 183^rd 3,283^rd 38^th 3,006^th 2,908^th 3,379^th 2,914^th 1,393^rd 2,685^th 3,203^rd 3,089^th 3,367^th 3,235^th 3,109^th 3,219^th

Niven Numbers (Long)

2,029^th 1,618^th 1,314^th 1,993^rd 1,814^th 1,112^th 1,897^th 1,848^th 1,739^th 1,786^th 1,999^th 1,839^th 1,901^st 1,871^st 1,837^th 2,035^th 1,791^st 2,020^th 1,939^th 2,012^th 2,033^rd 1,776^th 1,981^st 1,973^rd 1,928^th 1,932^nd 1,802^nd 1,950^th 1,995^th 1,909^th 1,978^th 1,824^th 1,884^th 1,922^nd 2,020^th 1,962^nd 1,787^th 1,740^th 1,769^th 1,885^th 1,858^th 1,933^rd 1,910^th 1,887^th 1,767^th

Number Spiral

891^st 1,149^th 662^nd 724^th 1,459^th 1,065^th 991^st 983^rd 976^th 1,140^th 921^st 936^th 1,155^th 974^th 1,286^th 838^th 1,427^th 1,014^th 1,406^th 1,453^rd 794^th 1,134^th 1,340^th 1,435^th 876^th 996^th 820^th 788^th 1,207^th 1,050^th 1,204^th 944^th 1,290^th 1,258^th 1,411^th 1,277^th 878^th 518^th 592^nd 850^th 747^th 1,042^nd 776^th 997^th 1,128^th

Odious Numbers

3,506^th 2,558^th 728^th 3,441^st 3,096^th 903^rd 3,056^th 1,491^st 2,138^th 2,800^th 3,287^th 2,883^rd 3,240^th 2,846^th 3,276^th 3,172^nd 3,526^th 2,860^th 3,486^th 3,075^th 3,521^st 3,528^th 3,431^st 2,648^th 3,312^th 3,335^th 3,515^th 3,278^th 3,341^st 2,029^th 3,381^st 1,609^th 2,971^st 3,414^th 2,772^nd 779^th 3,209^th 2,085^th 3,347^th 2,456^th 493^rd 2,091^st 3,195^th 2,830^th 3,369^th 3,143^rd 2,922^nd 3,527^th

Odious Numbers (Long)

2,040^th 1,356^th 611^th 2,004^th 2,048^th 1,221^st 1,873^rd 1,224^th 1,745^th 1,863^rd 1,985^th 1,796^th 1,938^th 1,803^rd 1,828^th 2,044^th 1,799^th 2,035^th 1,890^th 2,013^th 2,045^th 1,779^th 1,973^rd 1,991^st 1,956^th 1,935^th 1,782^nd 1,977^th 2,006^th 1,920^th 1,996^th 1,859^th 617^th 1,954^th 1,336^th 1,981^st 1,797^th 1,670^th 1,767^th 1,871^st 1,830^th 1,963^rd 1,940^th 1,864^th 2,043^rd

Ordinal Numbers

518^th 273^rd 107^th

PalindromemordnilaP

351^st 354^th

Pangram Grep

329^th 482^nd 1,865^th 1,797^th 2,183^rd 2,174^th 2,204^th 2,119^th 1,696^th 630^th 142^nd 2,170^th 2,224^th

Partition Numbers

349^th 173^rd

Pascal’s Triangle

2,541^st 1,317^th 1,156^th 2,393^rd 2,561^st 1,480^th 2,281^st 1,639^th 2,129^th 2,421^st 2,443^rd 2,292^nd 2,328^th 2,352^nd 2,327^th 2,492^nd 2,211^th 2,553^rd 2,316^th 2,573^rd 2,570^th 2,198^th 2,447^th 2,511^th 2,324^th 2,348^th 2,237^th 2,210^th 2,066^th 2,440^th 2,519^th 2,372^nd 349^th 2,533^rd 913^th 2,507^th 2,252^nd 2,261^st 2,183^rd 2,300^th 2,397^th 2,381^st 2,526^th 2,312^th 2,293^rd

Pernicious Numbers

2,788^th 1,479^th 1,363^rd 2,711^th 2,449^th 1,549^th 2,423^rd 1,764^th 1,459^th 2,216^th 2,680^th 2,269^th 2,597^th 2,208^th 2,552^nd 2,811^th 2,220^th 2,786^th 2,477^th 2,804^th 2,814^th 2,105^th 2,690^th 2,613^th 2,797^th 2,607^th 2,620^th 1,945^th 2,671^st 2,182^nd 2,496^th 2,739^th 2,302^nd 1,016^th 2,503^rd 1,800^th 2,644^th 2,136^th 962^nd 1,927^th 2,524^th 2,487^th 2,638^th 2,507^th 2,432^nd 2,812^th

Pernicious Numbers (Long)

1,462^nd 1,397^th 592^nd 1,424^th 1,433^rd 819^th 1,298^th 803^rd 1,158^th 1,260^th 1,336^th 1,288^th 1,416^th 1,230^th 1,286^th 1,469^th 1,306^th 1,449^th 1,401^st 1,464^th 1,203^rd 1,384^th 1,354^th 1,378^th 1,383^rd 1,182^nd 1,427^th 1,025^th 1,322^nd 1,484^th 1,362^nd 500^th 1,359^th 741^st 1,327^th 1,276^th 1,195^th 1,177^th 1,261^st 1,221^st 1,384^th 1,210^th 1,264^th 1,208^th

Poker

430^th 204^th 300^th

Polyominoes

340^th

Prime Numbers

4,700^th 2,889^th 1,181^st 4,433^rd 3,876^th 1,068^th 3,904^th 1,884^th 2,314^th 2,766^th 4,263^rd 3,501^st 4,064^th 3,670^th 4,329^th 2,829^th 3,218^th 1,527^th 4,243^rd 4,727^th 1^st 2,935^th 4,396^th 4,412^th 4,737^th 4,217^th 4,288^th 1,986^th 2,764^th 1,768^th 3,150^th 4,450^th 3,449^th 522^nd 4,458^th 1,121^st 1,434^th 2,476^th 637^th 1,548^th 4,027^th 3,609^th 4,350^th 4,103^rd 3,578^th 4,747^th

Prime Numbers (Long)

2,473^rd 1,945^th 1,731^st 2,412^th 2,377^th 968^th 2,326^th 1,256^th 2,186^th 2,313^th 2,391^st 2,236^th 2,366^th 2,292^nd 2,272^nd 2,476^th 2,225^th 954^th 2,356^th 2,466^th 1^st 1,027^th 2,434^th 2,427^th 2,323^rd 2,352^nd 2,227^th 2,331^st 1,238^th 2,337^th 2,478^th 2,309^th 181^st 2,430^th 1,124^th 2,420^th 2,242^nd 2,161^st 2,118^th 2,314^th 2,248^th 2,353^rd 2,386^th 2,316^th 2,213^th

Proximity Grid

212^th

QR Decoder

255^th 369^th

Quine

1^st 3,775^th 241^st 4,974^th 4,049^th 4,614^th 3,815^th 3,487^th 3,747^th 1,510^th 2,631^st 1,994^th 3,522^nd 2,947^th 4,298^th 1,234^th 3,659^th 1,766^th 2,580^th 498^th 2,963^rd 703^rd 4,364^th 3,522^nd 1,590^th 3,273^rd 4,631^st 1,628^th 3,648^th 4,851^st

Recamán

1,690^th 1,204^th 1,111^th 1,651^st 1,468^th 1,492^nd 1,487^th 1,489^th 1,328^th 1,410^th 1,615^th 1,415^th 1,580^th 1,524^th 1,401^st 1,693^rd 1,416^th 1,684^th 1,547^th 1,670^th 1,695^th 1,382^nd 1,644^th 1,572^nd 1,589^th 1,565^th 1,384^th 1,622^nd 1,653^rd 1,593^rd 1,697^th 1,451^st 1,540^th 1,577^th 1,665^th 1,632^nd 1,391^st 1,309^th 1,357^th 1,472^nd 1,459^th 1,590^th 1,441^st 1,511^th 1,694^th

Repeating Decimals

448^th 398^th

Reverse Polish Notation

818^th 412^th

Reversi

254^th 241^st

Rijndael S-box

730^th 768^th 396^th

Rock-paper-scissors-Spock-lizard

439^th 985^th

Roman to Arabic

932^nd 559^th 635^th

ROT13

224^th 102^nd

Rule 110

1,316^th 516^th 407^th 1,136^th 1,352^nd 690^th 1,232^nd 640^th 1,110^th 1,283^rd 1,167^th 1,175^th 1,201^st 1,120^th 1,062^nd 1,365^th 1,223^rd 1,379^th 1,371^st 1,039^th 1,260^th 1,288^th 1,123^rd 1,072^nd 1,051^st 1,066^th 1,360^th 1,240^th 1,337^th 1,210^th 398^th 1,208^th 1,320^th 1,320^th 1,115^th 692^nd 1,022^nd 1,112^th 1,191^st 1,273^rd 1,152^nd 1,141^st

Seven Segment

488^th

SI Units

288^th 120^th

Sierpiński Triangle

1,739^th 1,585^th 450^th 1,418^th 1,717^th 744^th 1,450^th 673^rd 1,314^th 1,675^th 1,381^st 1,773^rd 1,404^th 1,437^th 1,718^th 1,248^th 1,769^th 1,372^nd 1,793^rd 1,788^th 1,655^th 1,684^th 1,700^th 1,425^th 1,347^th 1,236^th 1,216^th 1,723^rd 1,601^st 1,657^th 1,443^rd 1,502^nd 1,412^th 921^st 1,665^th 1,278^th 1,599^th 1,154^th 1,467^th 1,335^th 1,488^th 1,729^th 1,544^th 1,784^th

Smith Numbers

1,223^rd 1,174^th 816^th 1,146^th 1,241^st 1,092^nd 1,078^th 1,041^st 864^th 910^th 1,141^st 984^th 1,107^th 1,045^th 964^th 1,240^th 977^th 1,237^th 1,100^th 985^th 1,245^th 946^th 1,180^th 1,165^th 1,071^st 1,074^th 934^th 1,140^th 1,183^rd 1,059^th 1,154^th 953^rd 591^st 1,123^rd 1,209^th 1,199^th 965^th 760^th 855^th 1,007^th 1,064^th 1,134^th 1,082^nd 959^th 1,244^th

Spelling Numbers

482^nd

Star Wars Opening Crawl

Sudoku

Sudoku (Fill-in)

Ten-pin Bowling

Tic-tac-toe

Time Distance

Tongue-twisters

1,498^th 619^th 311^th 856^th 1,920^th 1,347^th 1,684^th 1,324^th 642^nd 997^th 1,445^th 1,336^th 1,071^st 1,897^th 1,192^nd 749^th 1,163^rd 1,704^th 1,138^th 1,718^th 1,501^st 1,343^rd 1,568^th 1,753^rd 1,276^th 1,171^st 467^th 1,007^th 1,866^th 709^th 1,736^th 1,515^th 1,764^th 1,620^th 1,896^th 1,732^nd 1,020^th 662^nd 610^th 956^th 1,874^th 1,254^th 817^th 1,112^th 626^th

Transpose Sentence

217^th 587^th

United States

480^th 518^th

Vampire Numbers

1,011^th 1,077^th 795^th 1,051^st 1,226^th 1,015^th 1,024^th 983^rd 659^th 829^th 1,111^th 1,008^th 1,067^th 1,133^rd 945^th 1,218^th 923^rd 1,234^th 1,104^th 883^rd 1,237^th 872^nd 1,141^st 1,179^th 1,055^th 921^st 782^nd 936^th 1,146^th 966^th 1,130^th 939^th 1,155^th 951^st 1,211^th 1,192^nd 904^th 390^th 769^th 952^nd 989^th 955^th 804^th 890^th 1,235^th

Van Eck Sequence

1,473^rd 1,445^th 1,306^th 1,452^nd 1,487^th 1,226^th 1,282^nd 1,240^th 1,094^th 1,211^th 1,353^rd 1,171^st 1,374^th 1,246^th 1,187^th 1,480^th 1,197^th 1,470^th 1,367^th 1,199^th 1,483^rd 1,160^th 1,442^nd 1,337^th 1,406^th 1,361^st 1,146^th 1,430^th 1,385^th 1,359^th 1,297^th 1,316^th 1,421^st 1,386^th 1,152^nd 1,188^th 1,139^th 1,213^th 1,219^th 1,362^nd 1,307^th 1,234^th

Zeckendorf Representation

343^rd

Zodiac Signs

230^th

615^th 462^nd

1,642^nd 936^th 349^th 867^th 975^th 1,182^nd 1,481^st 1,125^th 1,505^th 1,269^th 1,787^th 1,709^th 1,449^th 1,582^nd 1,549^th 1,502^nd 1,032^nd 2,039^th 1,599^th 779^th 958^th 1,756^th 1,947^th 1,138^th 1,063^rd 427^th 1,004^th 1,662^nd 1,085^th 1,855^th 1,722^nd 1,861^st 1,371^st 1,970^th 1,970^th 1,039^th 607^th 897^th 1,263^rd 835^th 371^st 1,299^th 1,399^th 1,420^th 890^th

3,373^rd 2,491^st 1,204^th 1,987^th 2,577^th 2,253^rd 2,314^th 2,033^rd 3,263^rd 2,807^th 2,525^th 2,471^st 2,956^th 2,758^th 2,668^th 1,747^th 3,433^rd 2,773^rd 2,849^th 1,618^th 2,876^th 3,391^st 2,156^th 1,816^th 1,515^th 1,486^th 3,447^th 2,601^st 3,177^th 3,178^th 2,956^th 2,180^th 2,135^th 3,286^th 1,677^th 980^th 1,379^th 1,774^th 2,670^th 1,253^rd 2,095^th 1,878^th 2,058^th 1,658^th

1,919^th 1,501^st 882^nd 1,278^th 1,540^th 1,406^th 1,436^th 1,307^th 1,863^rd 1,661^st 1,526^th 1,493^rd 1,724^th 1,639^th 1,584^th 1,154^th 1,953^rd 1,643^rd 1,679^th 1,092^nd 1,691^st 1,908^th 1,370^th 1,217^th 1,033^rd 1,024^th 1,941^st 1,558^th 1,822^nd 1,823^rd 1,736^th 1,363^rd 1,887^th 1,869^th 1,116^th 765^th 965^th 1,172^nd 1,594^th 905^th 1,335^th 1,217^th 1,321^st 1,106^th

2,091^st 1,623^rd 1,039^th 1,372^nd 1,782^nd 1,498^th 1,599^th 1,435^th 1,897^th 1,793^rd 1,726^th 1,721^st 1,819^th 1,763^rd 1,707^th 1,454^th 2,143^rd 1,747^th 2,000^th 1,412^th 1,909^th 2,033^rd 1,457^th 1,286^th 1,188^th 1,150^th 2,069^th 1,679^th 1,992^nd 1,952^nd 1,819^th 1,584^th 2,100^th 2,045^th 1,218^th 980^th 1,160^th 1,265^th 2,004^th 1,064^th 1,652^nd 1,354^th 1,389^th 1,347^th

√2

2,446^th 1,890^th 1,797^th 1,592^nd 2,125^th 1,706^th 1,912^th 1,756^th 2,341^st 2,070^th 1,996^th 1,994^th 2,093^rd 2,058^th 1,999^th 1,884^th 2,501^st 2,056^th 2,017^th 1,639^th 2,144^th 2,403^rd 1,659^th 1,476^th 1,380^th 1,361^st 2,455^th 1,834^th 2,282^nd 2,306^th 2,186^th 1,738^th 2,420^th 2,384^th 1,439^th 1,141^st 1,300^th 1,559^th 2,360^th 1,227^th 1,942^nd 1,418^th 1,603^rd 1,581^st

𝑒

2,840^th 2,256^th 1,259^th 1,595^th 2,401^st 1,927^th 1,774^th 1,634^th 2,766^th 2,353^rd 2,023^rd 1,964^th 2,612^th 2,328^th 2,129^th 1,432^nd 2,912^th 2,413^th 2,333^rd 1,375^th 2,464^th 2,814^th 1,829^th 1,516^th 1,477^th 1,368^th 2,851^st 2,164^th 2,679^th 2,583^rd 2,506^th 2,056^th 1,013^th 2,733^rd 1,538^th 1,068^th 1,275^th 1,640^th 2,184^th 1,224^th 1,832^nd 1,731^st 1,905^th 1,447^th