retrohun

12 Days of Christmas

2,741^st 2,744^th 269^th 2,956^th 3,266^th 1,720^th 3,242^nd 2,903^rd 2,734^th 3,240^th 2,919^th 2,901^st 3,207^th 2,853^rd 2,884^th 2,873^rd 3,238^th 2,836^th 3,260^th 3,191^st 2,803^rd 3,034^th 3,173^rd 2,940^th 3,017^th 2,905^th 2,681^st 2,973^rd 3,208^th 2,701^st 3,146^th 2,815^th 3,054^th 3,027^th 2,482^nd 3,158^th 2,792^nd 270^th 2,679^th 3,022^nd 2,961^st 2,982^nd 2,855^th 2,921^st 2,672^nd

24 Game

260^th 259^th 78^th

99 Bottles of Beer

3,039^th 1,528^th 176^th 2,421^st 3,282^nd 2,108^th 2,759^th 1,825^th 2,956^th 3,065^th 3,072^nd 3,055^th 3,195^th 3,025^th 3,090^th 2,984^th 3,268^th 3,021^st 3,138^th 3,262^nd 2,969^th 3,192^nd 3,218^th 3,103^rd 3,162^nd 3,106^th 1,476^th 3,046^th 3,274^th 3,061^st 3,219^th 3,009^th 3,219^th 3,205^th 1,933^rd 3,242^nd 2,999^th 366^th 2,977^th 3,014^th 3,191^st 3,196^th 3,161^st 3,124^th 3,091^st

Abundant Numbers

3,569^th 664^th 809^th 3,544^th 3,280^th 1,043^rd 3,375^th 3,310^th 2,252^nd 3,459^th 3,268^th 3,407^th 3,250^th 3,427^th 3,601^st 3,237^th 3,582^nd 3,389^th 3,595^th 3,604^th 3,159^th 3,484^th 3,506^th 3,588^th 3,189^th 3,436^th 3,583^rd 3,125^th 3,521^st 3,490^th 3,319^th 3,607^th 3,206^th 1,272^nd 3,455^th 3,536^th 3,531^st 3,183^rd 1,128^th 3,052^nd 3,378^th 3,270^th 3,518^th 3,367^th 3,335^th 3,606^th

Abundant Numbers (Long)

2,015^th 720^th 1,407^th 1,974^th 1,802^nd 1,114^th 1,874^th 1,876^th 1,744^th 1,970^th 1,817^th 1,919^th 1,892^nd 1,854^th 2,027^th 1,813^th 2,020^th 1,941^st 2,028^th 1,797^th 1,981^st 1,988^th 1,830^th 1,921^st 2,008^th 1,806^th 1,934^th 1,983^rd 1,908^th 2,026^th 1,822^nd 1,917^th 1,979^th 1,997^th 1,968^th 1,818^th 1,736^th 1,785^th 1,860^th 1,911^th 1,924^th 1,843^rd 1,867^th 2,025^th

Arabic to Roman

1,306^th 473^rd 292^nd

Arithmetic Numbers

624^th 1,185^th

Arrows

297^th

Ascending Primes

253^rd 842^nd 277^th

ASCII Table

1,509^th 1,439^th 195^th 1,407^th 1,754^th 490^th 1,252^nd 1,338^th 1,476^th 1,290^th 1,180^th 1,487^th 1,394^th 1,718^th 1,201^st 1,705^th 1,304^th 1,745^th 1,690^th 1,177^th 1,425^th 1,543^rd 1,728^th 1,182^nd 1,297^th 1,522^nd 1,167^th 1,203^rd 1,681^st 1,409^th 1,721^st 1,291^st 1,575^th 1,520^th 1,674^th 1,652^nd 1,073^rd 234^th 978^th 1,099^th 1,454^th 1,421^st 1,555^th 1,131^st 1,693^rd

brainfuck

688^th 202^nd 634^th 660^th

Card Number Validation

247^th 507^th

Catalan Numbers

1,497^th 1,254^th 1,176^th 1,218^th 1,350^th 1,283^rd 1,341^st 1,312^th 1,126^th 1,391^st 1,365^th 1,367^th 1,432^nd 1,399^th 1,335^th 1,305^th 1,496^th 1,418^th 1,479^th 1,499^th 1,212^th 1,451^st 1,447^th 1,388^th 1,292^nd 1,223^rd 1,154^th 1,141^st 1,456^th 1,203^rd 1,481^st 1,409^th 26^th 1,268^th 1,482^nd 1,471^st 1,235^th 1,220^th 1,088^th 1,183^rd 1,373^rd 1,331^st 1,227^th 1,106^th 1,389^th

Catalan’s Constant

1,286^th 1,072^nd 749^th 859^th 812^th 889^th 978^th 878^th 1,116^th 1,068^th 940^th 1,215^th 1,135^th 1,098^th 828^th 1,341^st 1,137^th 1,101^st 798^th 1,188^th 1,313^th 1,051^st 961^st 755^th 385^th 661^st 1,203^rd 1,013^th 1,200^th 1,269^th 1,264^th 769^th 1,290^th 1,302^nd 663^rd 473^rd 584^th 849^th 1,107^th 919^th 702^nd 690^th 721^st

Christmas Trees

2,515^th 2,436^th 1,163^rd 2,410^th 2,295^th 1,711^th 2,279^th 2,255^th 2,433^rd 2,254^th 2,408^th 2,379^th 2,366^th 2,552^nd 2,215^th 2,551^st 2,390^th 2,559^th 2,555^th 2,204^th 2,403^rd 2,459^th 2,248^th 2,355^th 2,334^th 2,231^st 2,336^th 1,382^nd 2,322^nd 2,554^th 2,351^st 2,440^th 2,416^th 1,974^th 2,496^th 2,250^th 773^rd 2,178^th 2,278^th 2,337^th 2,344^th 2,520^th 2,374^th 2,544^th

Collatz

2,704^th 758^th 1,823^rd 2,674^th 2,555^th 1,157^th 2,583^rd 2,548^th 2,431^st 2,610^th 2,487^th 2,625^th 2,557^th 2,517^th 2,711^th 2,501^st 2,702^nd 2,649^th 2,694^th 2,712^th 2,470^th 2,664^th 2,656^th 2,476^th 2,618^th 2,706^th 2,478^th 2,655^th 2,634^th 2,588^th 2,713^th 2,513^th 2,593^rd 2,564^th 2,675^th 2,638^th 2,483^rd 2,436^th 2,449^th 2,566^th 2,521^st 2,618^th 2,488^th 2,568^th

CSS Colors

727^th 402^nd

Cubes

1,066^th 1,083^rd 517^th 1,152^nd 1,331^st 1,125^th 1,132^nd 1,104^th 1,249^th 1,031^st 1,154^th 1,158^th 1,010^th 1,203^rd 1,052^nd 1,340^th 1,191^st 1,344^th 1,342^nd 981^st 1,237^th 1,274^th 967^th 1,176^th 1,027^th 954^th 996^th 1,242^nd 1,033^rd 1,333^rd 1,078^th 1,280^th 1,172^nd 1,322^nd 1,313^th 1,044^th 1,240^th 935^th 1,012^th 1,000^th 1,070^th 1,208^th 1,038^th 1,201^st

Day of Week

212^th 582^nd 797^th 1,097^th

DFA Simulator

319^th

Diamonds

1,852^nd 1,878^th 298^th 1,831^st 1,953^rd 1,701^st 1,694^th 1,662^nd 1,800^th 1,651^st 1,749^th 1,817^th 1,699^th 1,945^th 1,621^st 1,964^th 1,743^rd 1,957^th 1,965^th 1,594^th 1,782^nd 1,847^th 1,633^rd 1,710^th 1,739^th 1,611^th 1,665^th 1,930^th 1,826^th 1,966^th 1,722^nd 1,854^th 1,754^th 1,936^th 1,898^th 1,630^th 459^th 1,561^st 1,634^th 1,810^th 1,757^th 1,923^rd 1,683^rd 1,917^th

Divisors

4,713^th 2,010^th 2,083^rd 4,611^th 4,463^rd 1,693^rd 4,522^nd 2,473^rd 4,437^th 4,637^th 4,499^th 4,527^th 4,588^th 4,546^th 4,728^th 4,479^th 4,722^nd 4,568^th 4,744^th 4,740^th 4,461^st 4,641^st 4,675^th 4,526^th 4,541^st 4,566^th 4,487^th 4,515^th 3,735^th 4,624^th 4,736^th 4,558^th 400^th 4,695^th 2,027^th 4,662^nd 4,493^rd 4,438^th 4,465^th 4,538^th 4,530^th 4,602^nd 4,688^th 4,582^nd 4,700^th

Emirp Numbers

2,547^th 2,207^th 905^th 2,331^st 1,381^st 1,592^nd 2,321^st 2,182^nd 646^th 2,303^rd 2,026^th 2,342^nd 1,974^th 2,372^nd 2,564^th 1,675^th 2,506^th 2,029^th 2,598^th 2,590^th 1,697^th 2,233^rd 2,259^th 2,559^th 1,376^th 2,017^th 2,256^th 860^th 2,314^th 2,395^th 1,735^th 2,602^nd 1,983^rd 897^th 1,924^th 455^th 2,354^th 1,460^th 777^th 1,085^th 2,363^rd 1,401^st 2,267^th 2,076^th 1,891^st 2,594^th

Emirp Numbers (Long)

1,232^nd 1,195^th 654^th 1,161^st 1,064^th 1,101^st 1,114^th 1,105^th 963^rd 1,192^nd 1,076^th 1,125^th 1,144^th 1,032^nd 1,262^nd 1,050^th 1,258^th 1,180^th 1,252^nd 1,267^th 1,033^rd 1,219^th 1,202^nd 1,053^rd 1,163^rd 1,239^th 1,011^th 1,120^th 1,240^th 1,188^th 1,268^th 1,110^th 811^th 1,158^th 352^nd 1,212^th 1,021^st 964^th 966^th 1,087^th 1,127^th 1,140^th 986^th 1,058^th 1,265^th

Emojify

483^rd 214^th

Evil Numbers

4,185^th 3,188^th 842^nd 4,068^th 3,989^th 3,536^th 1,004^th 3,605^th 1,679^th 4,046^th 3,879^th 3,211^th 4,078^th 3,887^th 1,885^th 4,202^nd 3,325^th 3,310^th 4,003^rd 4,211^th 4,022^nd 3,326^th 4,151^st 3,577^th 4,230^th 4,238^th 4,101^st 1,401^st 3,916^th 4,088^th 4,017^th 4,216^th 2,345^th 3,142^nd 3,906^th 3,995^th 2,330^th 4,162^nd 1,140^th 3,332^nd 4,024^th 3,768^th 783^rd 3,784^th 2,385^th 3,256^th 3,976^th 2,835^th 3,272^nd 591^st 2,189^th 4,210^th 3,002^nd 2,559^th 4,224^th 3,647^th 3,462^nd 3,594^th

Evil Numbers (Long)

2,152^nd 1,272^nd 938^th 2,119^th 2,037^th 584^th 2,013^th 1,963^rd 1,888^th 2,111^th 1,937^th 2,065^th 1,948^th 1,969^th 2,158^th 1,944^th 2,149^th 2,027^th 2,154^th 2,157^th 1,922^nd 2,102^nd 2,098^th 1,978^th 2,071^st 2,141^st 1,929^th 2,104^th 2,123^rd 2,018^th 2,159^th 1,996^th 534^th 2,060^th 1,510^th 2,108^th 1,942^nd 1,429^th 1,912^th 1,999^th 1,954^th 2,087^th 2,049^th 2,001^st

Factorial Factorisation

116^th 799^th 468^th

Farey Sequence

254^th

Fibonacci

8,071^st 2,341^st 2,979^th 7,961^st 7,835^th 7,716^th 1,957^th 7,689^th 3,421^st 5,533^rd 6,354^th 5,872^nd 3,986^th 7,987^th 7,508^th 7,812^th 7,597^th 7,794^th 7,871^st 8,068^th 8,070^th 7,468^th 8,055^th 7,910^th 6,995^th 8,087^th 6,453^rd 893^rd 2,576^th 7,931^st 8,074^th 7,582^nd 7,772^nd 7,872^nd 7,492^nd 3,195^th 5,165^th 7,777^th 8,100^th 7,733^rd 999^th 7,943^rd 2,494^th 8,017^th 7,953^rd 7,248^th 6,461^st 6,615^th 7,634^th 4,699^th 7,399^th 7,847^th 7,917^th 7,653^rd 8,062^nd

Fizz Buzz

11,886^th 3,303^rd 575^th 4,858^th 11,929^th 7,363^rd 1,400^th 11,728^th 2,037^th 10,545^th 11,794^th 11,609^th 11,743^rd 11,713^th 11,785^th 11,877^th 11,935^th 11,607^th 11,905^th 1,926^th 11,816^th 10,163^rd 11,543^rd 17^th 4,613^th 11,898^th 7,293^rd 2,145^th 11,810^th 11,531^st 5,481^st 4,169^th 432^nd 11,859^th 11,668^th 2,386^th 11,713^th 1,616^th 5,211^th 11,549^th 3,720^th 11,521^st 11,781^st 11,698^th 7,901^st 11,821^st 11,679^th 11,523^rd

Foo Fizz Buzz Bar

2,737^th 2,693^rd 318^th 2,699^th 2,586^th 2,622^nd 2,567^th 2,508^th 2,660^th 2,558^th 2,651^st 2,679^th 2,603^rd 2,768^th 2,569^th 2,758^th 2,646^th 2,749^th 2,771^st 2,526^th 2,724^th 2,679^th 2,545^th 2,619^th 2,762^nd 2,545^th 2,628^th 2,754^th 2,632^nd 2,772^nd 2,613^th 2,717^th 2,671^st 2,742^nd 2,710^th 2,535^th 2,288^th 2,519^th 2,584^th 2,635^th 2,644^th 2,655^th 2,595^th

Forsyth–Edwards Notation

333^rd 319^th 31^st

Fractions

574^th 1,089^th 1,181^st

Game of Life

246^th 233^rd 654^th 457^th 306^th

Gijswijt’s Sequence

554^th 267^th

Happy Numbers

2,516^th 2,041^st 657^th 2,414^th 2,072^nd 1,443^rd 2,145^th 2,021^st 740^th 2,196^th 1,832^nd 2,190^th 1,776^th 2,317^th 2,566^th 1,650^th 2,488^th 1,967^th 2,543^rd 2,573^rd 1,537^th 2,174^th 2,323^rd 2,534^th 1,082^nd 2,122^nd 2,330^th 1,082^nd 2,382^nd 1,669^th 1,837^th 2,586^th 1,784^th 1,386^th 1,685^th 1,975^th 2,393^rd 1,444^th 454^th 929^th 2,200^th 1,072^nd 2,348^th 1,713^th 1,923^rd 2,583^rd

Happy Numbers (Long)

1,575^th 1,545^th 849^th 1,527^th 1,593^rd 1,424^th 1,474^th 1,412^th 1,270^th 1,523^rd 1,385^th 1,459^th 1,440^th 1,369^th 1,589^th 1,360^th 1,585^th 1,499^th 1,557^th 1,591^st 1,357^th 1,534^th 1,539^th 1,345^th 1,463^rd 1,566^th 1,350^th 1,461^st 1,560^th 1,436^th 1,592^nd 1,395^th 1,479^th 1,457^th 1,231^st 1,548^th 1,347^th 1,264^th 1,314^th 1,365^th 1,429^th 1,468^th 1,528^th 1,371^st 1,590^th

Hexdump

124^th 421^st

Intersection

677^th

Inventory Sequence

1,132^nd 1,101^st 669^th 1,105^th 1,143^rd 961^st 972^nd 977^th 828^th 1,053^rd 900^th 1,023^rd 923^rd 880^th 1,137^th 906^th 1,124^th 1,017^th 1,139^th 893^rd 1,079^th 1,012^th 1,003^rd 1,025^th 1,016^th 857^th 1,090^th 1,091^st 1,044^th 1,142^nd 901^st 1,000^th 998^th 1,109^th 1,071^st 875^th 805^th 833^rd 917^th 954^th 1,064^th 887^th 940^th

ISBN

578^th 353^rd 1,235^th 963^rd 903^rd 1,100^th 871^st 892^nd 982^nd

Jacobi Symbol

288^th 382^nd 423^rd

Kaprekar Numbers

280^th 329^th 316^th

Kolakoski Constant

1,324^th 1,053^rd 731^st 807^th 1,343^rd 955^th 914^th 816^th 1,098^th 1,041^st 998^th 1,120^th 1,002^nd 1,029^th 833^rd 1,366^th 1,080^th 750^th 752^nd 1,187^th 1,255^th 901^st 871^st 841^st 489^th 710^th 1,204^th 1,007^th 1,200^th 1,146^th 1,224^th 1,071^st 1,290^th 1,311^th 599^th 678^th 574^th 638^th 1,132^nd 855^th 713^th 770^th 782^nd

Kolakoski Sequence

1,503^rd 1,438^th 1,032^nd 1,474^th 1,509^th 1,349^th 1,329^th 1,243^rd 1,389^th 1,268^th 1,299^th 1,277^th 1,301^st 1,366^th 1,213^th 1,498^th 1,285^th 1,502^nd 1,196^th 1,398^th 1,398^th 1,230^th 1,315^th 1,258^th 1,216^th 1,207^th 1,456^th 1,431^st 1,464^th 1,322^nd 1,189^th 1,444^th 1,479^th 1,420^th 1,232^nd 620^th 1,198^th 1,245^th 1,270^th 1,353^rd 1,466^th 1,293^rd 1,186^th

Leap Years

4,079^th 414^th 1,058^th 4,043^rd 3,940^th 850^th 3,909^th 1,940^th 3,783^rd 4,032^nd 3,841^st 3,937^th 3,955^th 3,913^th 4,085^th 3,833^rd 4,075^th 3,948^th 3,784^th 4,083^rd 3,804^th 4,008^th 4,014^th 3,858^th 3,765^th 4,007^th 3,862^nd 4,001^st 474^th 3,900^th 4,086^th 3,876^th 1,668^th 3,997^th 1,095^th 4,011^th 2,727^th 1,194^th 3,812^th 3,931^st 3,881^st 3,990^th 4,019^th 3,914^th 4,081^st

Levenshtein Distance

579^th 530^th 720^th 891^st 675^th

Leyland Numbers

1,282^nd 539^th 826^th 1,293^rd 1,438^th 1,157^th 1,186^th 1,176^th 1,085^th 1,327^th 1,235^th 1,244^th 1,357^th 1,301^st 1,443^rd 1,127^th 1,451^st 1,350^th 1,165^th 1,455^th 1,125^th 1,374^th 1,422^nd 1,228^th 1,321^st 1,300^th 1,140^th 1,236^th 1,427^th 1,304^th 1,454^th 1,287^th 1,366^th 1,364^th 1,408^th 1,415^th 1,131^st 1,057^th 1,205^th 1,149^th 1,273^rd 1,242^nd 1,253^rd 1,262^nd 1,105^th

ln 2

771^st 590^th

Look and Say

1,581^st 1,465^th 474^th 1,344^th 1,575^th 1,410^th 1,331^st 1,302^nd 1,210^th 1,528^th 1,357^th 1,317^th 1,438^th 1,281^st 1,361^st 1,368^th 1,271^st 1,593^rd 1,401^st 1,195^th 1,250^th 1,495^th 1,455^th 1,296^th 1,312^th 1,359^th 1,283^rd 1,257^th 1,563^rd 1,426^th 1,516^th 1,386^th 1,476^th 1,525^th 1,568^th 1,537^th 1,252^nd 306^th 1,228^th 1,398^th 1,448^th 1,347^th 1,542^nd 1,320^th 1,238^th

Lucky Numbers

1,130^th 1,101^st 608^th 1,082^nd 1,147^th 963^rd 973^rd 937^th 807^th 1,054^th 919^th 1,051^st 986^th 918^th 1,143^rd 878^th 1,140^th 1,046^th 1,083^rd 1,144^th 860^th 1,077^th 1,060^th 892^nd 1,017^th 1,041^st 899^th 1,025^th 1,105^th 1,011^th 1,145^th 913^th 1,039^th 1,063^rd 1,085^th 1,085^th 871^st 767^th 818^th 992^nd 941^st 1,042^nd 1,117^th 958^th 845^th

Lucky Tickets

571^st 469^th

Mahjong

199^th

Maze

315^th 215^th 12^th

Medal Tally

238^th 410^th

Morse Decoder

650^th

Morse Encoder

707^th 787^th

Musical Chords

330^th 423^rd 469^th 413^th 464^th

N Queens

467^th 306^th 431^st

Niven Numbers

3,390^th 1,356^th 1,099^th 3,321^st 3,311^th 3,071^st 1,305^th 3,109^th 1,673^rd 3,325^th 3,243^rd 2,236^th 3,277^th 3,235^th 2,980^th 3,197^th 2,967^th 3,206^th 3,289^th 3,402^nd 2,963^rd 3,379^th 3,170^th 3,397^th 3,400^th 3,296^th 2,900^th 3,256^th 3,395^th 3,225^th 3,386^th 2,670^th 3,199^th 3,251^st 2,744^th 3,308^th 1,411^th 3,045^th 3,322^nd 2,996^th 174^th 3,192^nd 38^th 2,932^nd 3,283^rd 2,844^th 1,359^th 2,623^rd 3,117^th 3,010^th 3,271^st 3,149^th 3,028^th 3,130^th

Niven Numbers (Long)

1,928^th 1,561^st 1,262^nd 1,893^rd 1,734^th 1,078^th 1,805^th 1,764^th 1,670^th 1,899^th 1,755^th 1,809^th 1,782^nd 1,753^rd 1,932^nd 1,712^th 1,919^th 1,845^th 1,911^th 1,931^st 1,709^th 1,882^nd 1,875^th 1,708^th 1,834^th 1,838^th 1,721^st 1,854^th 1,895^th 1,817^th 1,879^th 1,743^rd 1,793^rd 1,829^th 1,919^th 1,865^th 1,726^th 1,671^st 1,696^th 1,794^th 1,770^th 1,839^th 1,818^th 1,796^th 1,694^th

Number Spiral

727^th 1,066^th 615^th 684^th 1,359^th 983^rd 917^th 906^th 1,057^th 867^th 889^th 1,071^st 901^st 1,194^th 786^th 1,329^th 936^th 1,309^th 1,352^nd 741^st 1,051^st 1,247^th 1,337^th 832^nd 834^th 920^th 771^st 739^th 1,128^th 971^st 1,124^th 883^rd 1,197^th 1,164^th 1,314^th 1,185^th 836^th 490^th 554^th 798^th 703^rd 962^nd 616^th 921^st 1,045^th

Odious Numbers

3,392^nd 2,496^th 702^nd 3,332^nd 3,004^th 867^th 2,963^rd 1,558^th 2,086^th 3,183^rd 2,809^th 3,140^th 2,764^th 3,172^nd 3,073^rd 3,412^th 2,778^th 3,374^th 2,981^st 3,408^th 3,414^th 3,323^rd 2,577^th 3,204^th 3,228^th 3,402^nd 2,737^th 3,174^th 3,233^rd 1,968^th 3,274^th 1,568^th 2,882^nd 3,306^th 2,697^th 727^th 3,114^th 2,026^th 3,238^th 2,393^rd 481^st 2,035^th 3,095^th 2,747^th 3,262^nd 3,046^th 2,835^th 3,413^th

Odious Numbers (Long)

1,936^th 1,299^th 595^th 1,901^st 1,943^rd 1,175^th 1,787^th 1,178^th 1,677^th 1,885^th 1,722^nd 1,839^th 1,732^nd 1,749^th 1,940^th 1,725^th 1,932^nd 1,800^th 1,910^th 1,941^st 1,707^th 1,873^rd 1,890^th 1,777^th 1,857^th 1,836^th 1,709^th 1,877^th 1,903^rd 1,823^rd 1,894^th 1,774^th 599^th 1,855^th 1,280^th 1,881^st 1,723^rd 1,612^th 1,702^nd 1,785^th 1,751^st 1,865^th 1,843^rd 1,778^th 1,939^th

Ordinal Numbers

491^st 263^rd 105^th

PalindromemordnilaP

311^th 313^th

Pangram Grep

332^nd 454^th 1,806^th 1,733^rd 2,126^th 2,118^th 2,144^th 2,064^th 1,628^th 589^th 135^th 2,112^th 2,165^th

Pascal’s Triangle

2,428^th 1,249^th 1,096^th 2,302^nd 2,446^th 1,409^th 2,198^th 1,580^th 2,055^th 2,338^th 2,205^th 2,240^th 2,273^rd 2,239^th 2,380^th 2,130^th 2,439^th 2,228^th 2,456^th 2,454^th 2,117^th 2,341^st 2,399^th 2,295^th 2,236^th 2,258^th 2,151^st 2,129^th 1,995^th 2,335^th 2,406^th 2,281^st 320^th 2,420^th 863^rd 2,395^th 2,171^st 2,177^th 2,104^th 2,214^th 2,306^th 2,286^th 2,413^th 2,224^th 2,208^th

Pernicious Numbers

2,659^th 1,439^th 1,316^th 2,622^nd 2,372^nd 1,513^th 2,347^th 1,721^st 1,427^th 2,593^rd 2,205^th 2,513^th 2,142^nd 2,472^nd 2,712^th 2,152^nd 2,692^nd 2,394^th 2,707^th 2,715^th 2,040^th 2,601^st 2,531^st 2,700^th 2,149^th 2,523^rd 2,536^th 1,898^th 2,585^th 2,116^th 2,417^th 2,650^th 2,229^th 998^th 2,422^nd 1,748^th 2,559^th 2,068^th 942^nd 1,881^st 2,444^th 2,407^th 2,552^nd 2,426^th 2,355^th 2,713^th

Pernicious Numbers (Long)

1,373^rd 1,315^th 561^st 1,337^th 1,345^th 777^th 1,223^rd 761^st 1,101^st 1,259^th 1,215^th 1,330^th 1,163^rd 1,213^th 1,379^th 1,231^st 1,360^th 1,317^th 1,375^th 1,150^th 1,302^nd 1,274^th 1,190^th 1,296^th 1,301^st 1,131^st 1,340^th 985^th 1,246^th 1,380^th 1,281^st 478^th 1,278^th 708^th 1,251^st 1,204^th 1,142^nd 1,126^th 1,191^st 1,156^th 1,302^nd 1,115^th 1,194^th 1,154^th

Poker

410^th 194^th 282^nd

Polyominoes

308^th

Prime Numbers

4,522^nd 2,793^rd 1,121^st 4,279^th 3,743^rd 1,008^th 3,771^st 1,834^th 2,288^th 4,123^rd 3,385^th 3,929^th 3,559^th 4,178^th 2,730^th 3,103^rd 1,464^th 4,099^th 4,547^th 1^st 2,826^th 4,243^rd 4,262^nd 4,555^th 2,680^th 4,074^th 4,141^st 1,914^th 2,667^th 1,698^th 3,036^th 4,293^rd 3,329^th 470^th 4,299^th 1,054^th 1,368^th 2,384^th 586^th 1,485^th 3,889^th 3,483^rd 4,194^th 3,966^th 3,436^th 4,564^th

Prime Numbers (Long)

2,348^th 1,858^th 1,650^th 2,289^th 2,258^th 918^th 2,210^th 1,192^nd 2,085^th 2,271^st 2,131^st 2,249^th 2,184^th 2,170^th 2,351^st 2,121^st 903^rd 2,239^th 2,341^st 1^st 971^st 2,311^th 2,304^th 2,164^th 2,207^th 2,235^th 2,123^rd 2,215^th 1,172^nd 2,221^st 2,352^nd 2,195^th 176^th 2,307^th 1,059^th 2,297^th 2,139^th 2,064^th 2,028^th 2,199^th 2,145^th 2,236^th 2,266^th 2,201^st 2,110^th

Proximity Grid

202^nd

QR Decoder

241^st 357^th

Quine

1^st 1,713^th 237^th 4,756^th 3,917^th 4,436^th 3,398^th 3,651^st 1,518^th 2,634^th 2,018^th 3,433^rd 2,945^th 4,140^th 3,700^th 1,200^th 3,574^th 1,784^th 2,590^th 487^th 2,961^st 591^st 4,151^st 3,433^rd 1,586^th 1,402^nd 4,428^th 1,663^rd 3,557^th 4,642^nd

Recamán

1,589^th 1,147^th 1,058^th 1,561^st 1,393^rd 1,414^th 1,410^th 1,412^th 1,269^th 1,522^nd 1,345^th 1,489^th 1,444^th 1,333^rd 1,592^nd 1,346^th 1,585^th 1,462^nd 1,572^nd 1,594^th 1,315^th 1,548^th 1,482^nd 1,341^st 1,498^th 1,476^th 1,317^th 1,536^th 1,555^th 1,506^th 1,595^th 1,376^th 1,459^th 1,486^th 1,567^th 1,537^th 1,324^th 1,251^st 1,294^th 1,396^th 1,384^th 1,499^th 1,367^th 1,433^rd 1,593^rd

Repeating Decimals

419^th 374^th

Reverse Polish Notation

757^th 377^th

Reversi

239^th 227^th

Rijndael S-box

664^th 685^th 360^th

Rock-paper-scissors-Spock-lizard

407^th 917^th

Roman to Arabic

889^th 522^nd 594^th

Rule 110

1,223^rd 485^th 364^th 1,068^th 1,258^th 656^th 1,146^th 605^th 1,195^th 1,093^rd 1,100^th 1,119^th 1,056^th 1,005^th 1,268^th 1,138^th 1,279^th 1,272^nd 989^th 1,174^th 1,199^th 1,046^th 1,057^th 1,018^th 995^th 1,009^th 1,263^rd 1,156^th 1,244^th 1,127^th 375^th 1,125^th 1,227^th 1,227^th 1,051^st 655^th 970^th 1,048^th 1,110^th 1,185^th 1,082^nd 1,073^rd

Seven Segment

464^th

SI Units

264^th 107^th

Sierpiński Triangle

1,661^st 1,514^th 440^th 1,366^th 1,638^th 720^th 1,386^th 656^th 1,601^st 1,322^nd 1,692^nd 1,341^st 1,373^rd 1,640^th 1,205^th 1,688^th 1,314^th 1,710^th 1,706^th 1,586^th 1,608^th 1,622^nd 1,263^rd 1,360^th 1,293^rd 1,192^nd 1,174^th 1,645^th 1,529^th 1,580^th 1,379^th 1,435^th 1,349^th 887^th 1,590^th 1,229^th 1,527^th 1,113^th 1,400^th 1,283^rd 1,421^st 1,651^st 1,477^th 1,702^nd

Smith Numbers

1,157^th 1,109^th 788^th 1,090^th 1,172^nd 1,040^th 1,017^th 984^th 829^th 1,086^th 936^th 1,053^rd 989^th 918^th 1,174^th 930^th 1,169^th 1,047^th 937^th 1,176^th 903^rd 1,118^th 1,102^nd 870^th 1,009^th 1,013^th 890^th 1,080^th 1,121^st 1,021^st 1,085^th 908^th 568^th 1,062^nd 1,143^rd 1,136^th 919^th 736^th 819^th 955^th 1,002^nd 1,075^th 1,034^th 913^th 1,175^th

Spelling Numbers

456^th

Star Wars Opening Crawl

430^th

Sudoku

117^th 299^th

Sudoku (Fill-in)

235^th 280^th

Ten-pin Bowling

351^st 444^th

Time Distance

441^st

Tongue-twisters

1,436^th 588^th 301^st 829^th 1,847^th 1,296^th 1,620^th 1,279^th 604^th 1,392^nd 1,285^th 1,026^th 1,827^th 1,144^th 724^th 1,120^th 1,640^th 1,096^th 1,663^rd 1,439^th 1,292^nd 1,505^th 1,686^th 664^th 1,227^th 1,124^th 448^th 960^th 1,794^th 683^rd 1,670^th 1,455^th 1,696^th 1,561^st 1,826^th 1,666^th 975^th 626^th 578^th 920^th 1,803^rd 1,205^th 786^th 1,068^th 587^th

Transpose Sentence

197^th 508^th

United States

449^th 486^th

Vampire Numbers

959^th 1,024^th 763^rd 1,002^nd 1,156^th 963^rd 971^st 932^nd 636^th 1,061^st 958^th 1,009^th 1,068^th 896^th 1,149^th 876^th 1,163^rd 1,055^th 848^th 1,165^th 831^st 1,078^th 1,123^rd 770^th 996^th 874^th 753^rd 887^th 1,084^th 916^th 1,054^th 890^th 1,092^nd 902^nd 1,142^nd 1,118^th 856^th 374^th 740^th 903^rd 952^nd 906^th 778^th 850^th 1,164^th

Van Eck Sequence

1,387^th 1,363^rd 1,238^th 1,368^th 1,400^th 1,161^st 1,214^th 1,175^th 1,042^nd 1,278^th 1,122^nd 1,297^th 1,180^th 1,127^th 1,394^th 1,137^th 1,384^th 1,291^st 1,139^th 1,396^th 1,107^th 1,360^th 1,263^rd 1,145^th 1,326^th 1,285^th 1,095^th 1,348^th 1,307^th 1,283^rd 1,229^th 1,248^th 1,339^th 1,308^th 1,101^st 1,128^th 1,085^th 1,151^st 1,155^th 1,286^th 1,239^th 1,169^th

Zeckendorf Representation

307^th

Zodiac Signs

223^rd

574^th

1,494^th 868^th 336^th 812^th 905^th 1,080^th 1,378^th 1,041^st 1,333^rd 1,617^th 1,368^th 1,322^nd 1,439^th 1,420^th 1,415^th 959^th 1,842^nd 1,453^rd 730^th 884^th 1,587^th 1,760^th 1,178^th 1,050^th 985^th 410^th 932^nd 1,515^th 1,004^th 1,677^th 1,559^th 1,682^nd 1,254^th 1,781^st 1,781^st 964^th 581^st 831^st 1,143^rd 781^st 347^th 1,160^th 1,286^th 1,274^th 826^th

3,144^th 2,330^th 1,168^th 1,887^th 2,433^rd 2,110^th 2,163^rd 1,942^nd 2,614^th 2,368^th 2,314^th 2,755^th 2,569^th 2,526^th 1,691^st 3,201^st 2,573^rd 2,653^rd 1,554^th 2,682^nd 3,162^nd 3,039^th 2,049^th 1,754^th 1,458^th 1,434^th 3,213^th 2,461^st 2,962^nd 2,963^rd 2,755^th 2,038^th 2,021^st 3,062^nd 1,625^th 948^th 1,335^th 1,717^th 2,528^th 1,213^th 1,989^th 1,811^th 1,602^nd 1,593^rd

1,798^th 1,413^th 851^st 1,212^th 1,450^th 1,317^th 1,343^rd 1,248^th 1,552^nd 1,435^th 1,395^th 1,613^th 1,531^st 1,504^th 1,116^th 1,831^st 1,535^th 1,571^st 1,047^th 1,582^nd 1,787^th 1,730^th 1,285^th 1,157^th 995^th 987^th 1,819^th 1,478^th 1,705^th 1,706^th 1,623^rd 1,299^th 1,767^th 1,750^th 1,081^st 743^rd 930^th 1,139^th 1,507^th 878^th 1,262^nd 1,157^th 1,067^th 1,063^rd

1,975^th 1,535^th 1,000^th 1,313^th 1,698^th 1,407^th 1,511^th 1,359^th 1,705^th 1,629^th 1,630^th 1,733^rd 1,665^th 1,613^th 1,430^th 2,024^th 1,649^th 1,893^rd 1,341^st 1,817^th 1,919^th 1,802^nd 1,374^th 1,253^rd 1,133^rd 1,097^th 1,954^th 1,586^th 1,885^th 1,849^th 1,733^rd 1,496^th 1,984^th 1,931^st 1,187^th 946^th 1,105^th 1,212^th 1,897^th 1,024^th 1,562^nd 1,170^th 1,153^rd 1,307^th

√2

2,270^th 1,765^th 1,677^th 1,513^th 1,974^th 1,592^nd 1,781^st 1,644^th 1,924^th 1,855^th 1,861^st 1,943^rd 1,912^th 1,865^th 1,757^th 2,319^th 1,910^th 1,876^th 1,547^th 1,992^nd 2,230^th 2,181^st 1,565^th 1,431^st 1,313^th 1,296^th 2,279^th 1,714^th 2,138^th 2,149^th 2,032^nd 1,624^th 2,246^th 2,213^th 1,402^nd 1,099^th 1,248^th 1,377^th 2,198^th 1,183^rd 1,808^th 1,383^rd 1,331^st 1,503^rd

𝑒

2,577^th 2,064^th 1,204^th 1,515^th 2,179^th 1,772^nd 1,638^th 1,543^rd 2,142^nd 1,853^rd 1,804^th 2,376^th 2,125^th 1,960^th 1,364^th 2,642^nd 2,194^th 2,129^th 1,294^th 2,240^th 2,553^rd 2,512^th 1,707^th 1,459^th 1,403^rd 1,320^th 2,589^th 1,990^th 2,432^nd 2,352^nd 2,281^st 1,880^th 970^th 2,464^th 1,431^st 1,028^th 1,219^th 1,546^th 2,000^th 1,149^th 1,674^th 1,488^th 1,735^th 1,376^th