JOrE20

12 Days of Christmas

2,973^rd 3,945^th 2,992^nd 3,203^rd 1,436^th 3,885^th 1,042^nd 766^th 920^th 2,498^th 1,184^th 3,748^th 1,502^nd 3,278^th 3,157^th

24 Game

718^th 601^st 665^th 947^th 349^th 129^th 473^rd 679^th 618^th 546^th

99 Bottles of Beer

3,785^th 3,352^nd 2,363^rd 3,474^th 1,254^th 3,414^th 330^th 2,081^st 3,012^th 3,408^th 3,454^th 3,856^th

Abundant Numbers

2,049^th 2,305^th 1,253^rd 168^th 4,365^th 1,725^th 1,940^th 1,488^th

Abundant Numbers (Long)

1,347^th 1,152^nd 1,393^rd 242^nd 1,577^th 1,021^st 2,170^th 527^th 2,302^nd

Arabic to Roman

103^rd 1,721^st 1,081^st 1,764^th 1,912^th 1^st

Arithmetic Numbers

1,997^th 1,237^th 1,167^th 1,952^nd 1,885^th 1,989^th 1,539^th 1,899^th 1,937^th 636^th 1,956^th 880^th 1,672^nd 1,775^th 1,744^th 1,768^th

Arrows

1,321^st 500^th 1,352^nd 680^th 1,365^th 1,357^th

Ascending Primes

1,068^th 1,128^th 986^th 660^th 926^th 1,392^nd 819^th 1,160^th 854^th 419^th 1,353^rd 588^th 858^th 679^th

ASCII Table

2,150^th 2,248^th 2,194^th 667^th 457^th 1,423^rd

Billiards

420^th 455^th 376^th 391^st 224^th 199^th 459^th

brainfuck

1,122^nd 391^st 1,076^th 807^th

Calendar

420^th 421^st 300^th 406^th 386^th 88^th 390^th

Card Number Validation

876^th 526^th 908^th 608^th 888^th

Catalan Numbers

1,802^nd 1,692^nd 1,488^th 754^th 1,146^th 564^th 1,670^th 813^th 751^st 1,958^th 289^th 1,364^th 722^nd 1,472^nd 1,507^th

Catalan’s Constant

1,352^nd 1,367^th 1,459^th 1,149^th 943^rd 994^th 860^th 1,017^th 1,135^th 980^th 1,545^th 1,221^st 650^th 1,615^th 1,314^th 1,393^rd 1,321^st 1,318^th 1,441^st 926^th 1,438^th 1,462^nd 590^th 1,171^st 989^th 932^nd 1,683^rd 1,571^st 1,458^th 1,699^th 804^th 1,074^th 427^th 705^th 3^rd 1,249^th 1,105^th 843^rd 523^rd 733^rd 1,602^nd 1,201^st 1,557^th 1,625^th 1,473^rd 1,124^th 1,639^th 815^th 1,650^th 801^st 1,383^rd 381^st 479^th 909^th 1,334^th 452^nd 1,060^th 754^th 895^th

Christmas Trees

2,616^th 1,541^st 2,614^th 636^th 544^th 1,301^st 2,459^th 2,329^th

Collatz

3,337^th 2,196^th 3,184^th 37^th 6^th 1,715^th 843^rd 3,181^st

Continued Fractions

371^st 339^th 388^th

CSS Colors

1,091^st 1,305^th 490^th 2^nd 1,320^th 1,128^th 539^th 1,223^rd

Cubes

1,316^th 1,449^th 1,203^rd 1,143^rd 427^th 165^th 1,073^rd 996^th 1,050^th

Day of Week

156^th 1,392^nd 1,293^rd 527^th 792^nd

DFA Simulator

298^th

Diamonds

2,167^th 2,425^th 1,948^th 2,095^th 1,989^th 2,030^th 394^th 1,089^th 1,638^th 2,454^th 1,379^th

Divisors

2,683^rd 5,307^th 5,037^th 5,248^th 1,741^st 1,349^th 955^th 4,197^th

Emirp Numbers

3,063^rd 1,799^th 2,670^th 905^th 2,438^th 872^nd 967^th

Emirp Numbers (Long)

1,222^nd 1,381^st 937^th 797^th 1,589^th 677^th 1,215^th

Emojify

1,281^st 1,321^st 527^th 832^nd 1,307^th

Evil Numbers

3,087^th 4,731^st 2,883^rd 3,886^th 1,007^th 1,307^th 3,492^nd 4,054^th 4,574^th 1,251^st 3,606^th 5,015^th 852^nd 1,420^th 766^th 238^th 3,614^th 416^th 5,043^rd 2,983^rd 2,663^rd 2,103^rd 4,354^th

Evil Numbers (Long)

2,325^th 2,578^th 1,494^th 1,124^th

Factorial Factorisation

851^st 829^th 1,161^st 1,408^th 444^th 1,199^th 760^th 205^th 574^th 813^th 796^th

Farey Sequence

1,425^th 738^th 799^th 728^th 1,134^th

Fibonacci

9,434^th 3,575^th 9,280^th 4,381^st 3,963^rd 9,722^nd 3,894^th 9,762^nd 3,199^th 3,142^nd 1,346^th 2,963^rd 4,825^th 4,625^th 8,376^th

Fizz Buzz

5,165^th 12,830^th 13,038^th 4,070^th 2,760^th 9,532^nd 4,696^th 4,972^nd 9,198^th 2,748^th 10,538^th 3,328^th 5,729^th 1,311^th 3,101^st 9,218^th 9,502^nd 3,853^rd 145^th 4,891^st 6,291^st 2,082^nd 2,674^th 5,075^th 11,188^th 64^th 3,131^st 12,186^th 551^st 11,839^th 10,356^th 11,921^st

Foo Fizz Buzz Bar

3,259^th 525^th 1,002^nd 1,855^th 9^th 3,261^st 3,062^nd

Forsyth–Edwards Notation

327^th 764^th

Fractions

1,908^th 661^st 1,201^st 960^th 10^th

Game of Life

859^th 640^th 801^st

Gijswijt’s Sequence

1,018^th 720^th 909^th 777^th 760^th 639^th 724^th 577^th 606^th 894^th

Gray Code Decoder

475^th 512^th

Gray Code Encoder

601^st 701^st 633^rd 146^th 677^th 610^th

Happy Numbers

2,277^th 3,092^nd 1,084^th 1,810^th 729^th 1,836^th

Happy Numbers (Long)

1,814^th 1,113^th 611^th 739^th 1,567^th

Hexdump

851^st 396^th 444^th

Hilbert Curve

756^th 415^th 763^rd 429^th 487^th 423^rd 314^th 385^th 339^th 343^rd 368^th 284^th 350^th 91^st 340^th 574^th 98^th 215^th 233^rd

Intersection

879^th 489^th 435^th

Inventory Sequence

1,475^th 1,342^nd 1,186^th 311^th 1,026^th 275^th 1,154^th

ISBN

1,576^th 1,468^th 1,624^th 190^th 796^th 1,378^th 761^st

Jacobi Symbol

729^th 99^th 668^th 686^th

Kaprekar Numbers

856^th 533^rd 540^th 920^th 567^th 802^nd 503^rd 311^th 874^th 524^th 389^th

Kolakoski Constant

1,618^th 1,136^th 895^th 987^th 1,637^th 1,223^rd 1,130^th 1,032^nd 1,449^th 1,302^nd 1,458^th 1,134^th 1,382^nd 1,341^st 1,263^rd 1,129^th 922^nd 1,272^nd 1,317^th 818^th 928^th 704^th 1,001^st 1,658^th 1,567^th 1,360^th 637^th 1,684^th 912^th 971^st 451^st 1,070^th 1,551^st 1,262^nd 957^th 1,002^nd 586^th 751^st 1,531^st 1,242^nd 1,425^th 1,410^th 639^th 1,574^th 879^th 1,591^st 873^rd 1,264^th 719^th 476^th 834^th 1,279^th 567^th 1,034^th 770^th 1,056^th

Kolakoski Sequence

1,811^th 1,519^th 1,094^th 1,217^th 660^th 1,324^th

Leap Years

1,778^th 4,532^nd 992^nd 4,585^th 611^th 3,821^st 1,847^th 4,425^th 3,361^st

Levenshtein Distance

323^rd 675^th 84^th 704^th 748^th 1,153^rd 811^th

Leyland Numbers

1,355^th 1,308^th 836^th 1,248^th 536^th 1,268^th

ln 2

1,568^th 1,442^nd 1,223^rd 1,090^th 1,200^th 1,165^th 1,268^th 1,253^rd 1,544^th 1,440^th 465^th 1,702^nd 1,410^th 1,376^th 1,354^th 1,541^st 1,284^th 1,444^th 1,616^th 989^th 1,247^th 1,070^th 969^th 1,730^th 1,626^th 1,460^th 1,720^th 1,054^th 1,082^nd 457^th 1,270^th 105^th 1,403^rd 1,159^th 956^th 937^th 895^th 1,709^th 1,293^rd 1,633^rd 1,586^th 408^th 1,346^th 1,661^st 1,007^th 1,678^th 1,024^th 1,453^rd 702^nd 846^th 1,037^th 1,483^rd 805^th 1,174^th 878^th 1,107^th

Look and Say

1,918^th 1,124^th 356^th 622^nd 734^th 1,990^th 1,456^th

Lucky Numbers

1,225^th 1,121^st 1,378^th 870^th 861^st 939^th 682^nd

Lucky Tickets

670^th 387^th 677^th

Mahjong

308^th 326^th 301^st

Mandelbrot

574^th 678^th 607^th 673^rd 650^th 791^st 477^th 590^th 618^th 351^st 484^th 539^th 236^th

Maze

612^th 601^st 571^st 615^th 561^st

Medal Tally

596^th 286^th 613^th

Minesweeper

425^th 433^rd 285^th 422^nd 382^nd 283^rd

Morse Decoder

587^th 717^th

Morse Encoder

644^th

Multitap Input

399^th 412^th 234^th 372^nd 304^th 383^rd

Musical Chords

569^th 527^th 603^rd 594^th 538^th 484^th 516^th

N Queens

956^th 628^th 348^th 418^th 389^th

Niven Numbers

3,435^th 1,746^th 4,142^nd 133^rd 2,144^th 1,796^th 693^rd 2,262^nd

Niven Numbers (Long)

2,293^rd 395^th 1,195^th 1,711^th 1,422^nd

Number Spiral

1,667^th 1,587^th 395^th 940^th 1,699^th 1,134^th 902^nd 1,338^th 707^th

Odious Numbers

2,651^st 2,541^st 3,367^th 1,306^th 3,118^th 1,003^rd 596^th 309^th

Odious Numbers (Long)

2,352^nd 1,271^st 761^st

Ordinal Numbers

719^th 50^th 1,457^th 1,848^th

PalindromemordnilaP

617^th 727^th 281^st

Pangram Grep

2,446^th 2,492^nd 2,472^nd 611^th 112^th 2,500^th 1,941^st 511^th 908^th 2,491^st

Partition Numbers

651^st 470^th 785^th 543^rd 548^th 587^th 441^st 309^th 504^th 523^rd 622^nd 944^th 758^th 215^th

Pascal’s Triangle

2,761^st 2,233^rd 1,498^th 1,401^st 825^th 1,119^th 2,495^th

Pernicious Numbers

2,664^th 1,958^th 1,206^th 1,370^th

Pernicious Numbers (Long)

1,752^nd 977^th 650^th

Poker

419^th 515^th

Polyominoes

441^st 576^th 78^th 564^th 355^th 322^nd 226^th 316^th 617^th 352^nd 89^th

Prime Numbers

3,616^th 795^th 5,398^th 1,008^th 3,080^th 2,996^th 1,038^th 2,444^th

Prime Numbers (Long)

2,933^rd 2,795^th 3,040^th 570^th 840^th 2,941^st 1,322^nd 234^th 2,669^th

Proximity Grid

406^th 513^th 436^th

QR Decoder

323^rd 390^th

Quine

1^st 288^th 2,521^st 4,672^nd 5,691^st 673^rd 4,345^th 2,843^rd 1,847^th 5,257^th 637^th 1,675^th 2,087^th 2,219^th 3,109^th 4,180^th 2,356^th 3,692^nd 3,226^th 5,504^th 784^th 5,028^th 494^th 1,873^rd 5,301^st

Recamán

1,688^th 1,167^th 1,366^th 507^th 1,517^th

Repeating Decimals

294^th 259^th

Reverse Polish Notation

376^th 798^th 984^th

Reversi

413^th

Rijndael S-box

1,343^rd 1,201^st 689^th 1,266^th 1,312^th 987^th 1,121^st 756^th 481^st 930^th 1,057^th 643^rd 441^st 1,306^th 1,117^th 779^th 319^th 703^rd 667^th 477^th 1,158^th 908^th 739^th 547^th 366^th 362^nd

Rock-paper-scissors-Spock-lizard

1,134^th 566^th 842^nd

Roman to Arabic

1,435^th 1,416^th 1,449^th 1,412^th 719^th 1,382^nd 632^nd 1^st 1,197^th

ROT13

1,049^th 932^nd 486^th 856^th 164^th 1,042^nd

Rule 110

1,458^th 1,188^th 1,087^th 719^th 1,068^th 1,123^rd 1,155^th

Scrambled Sort

644^th 636^th 360^th 590^th 649^th

Set

491^st 515^th 172^nd

Seven Segment

1,372^nd 1,032^nd 556^th 1,184^th 651^st 741^st

SI Units

198^th 387^th 286^th

Sierpiński Triangle

1,959^th 1,490^th 1,439^th 921^st 1,362^nd 374^th 761^st 1,146^th 582^nd 1,986^th

Smith Numbers

1,031^st 988^th 543^rd 846^th 881^st 462^nd

Spelling Numbers

56^th 496^th 351^st 442^nd 1,070^th 769^th

Star Wars GPT

386^th

Star Wars Opening Crawl

275^th 367^th

Sudoku

497^th 265^th 446^th 269^th 385^th 478^th

Sudoku (Fill-in)

355^th 403^rd

Taxicab Numbers

428^th 640^th 374^th 528^th

Ten-pin Bowling

633^rd 420^th 449^th 645^th 504^th

Tic-tac-toe

543^rd 614^th 559^th 662^nd

Time Distance

650^th 400^th 537^th

Tongue-twisters

2,321^st 1,188^th 1,481^st 1,244^th 1,434^th 1,331^st 1,317^th 932^nd 506^th 746^th 1,975^th 268^th 739^th 1,030^th 416^th 1,957^th 444^th 573^rd 1,104^th

Topological Sort

265^th 383^rd

Tower of Hanoi

1,408^th 963^rd 1,186^th 1,437^th 1,242^nd 894^th 1,119^th 1,247^th 1,215^th 1,112^th 999^th 1,180^th 994^th 1,438^th 887^th 850^th 859^th 1,133^rd 1,114^th

Transpose Sentence

1^st 540^th 838^th

Trinomial Triangle

948^th 842^nd 450^th 648^th 376^th 616^th 611^th

United States

1,178^th 108^th 1,158^th 1,318^th 1,299^th

Vampire Numbers

875^th 1,069^th 1,406^th 654^th 603^rd 488^th 557^th

Van Eck Sequence

1,631^st 1,419^th 1,493^rd 1,538^th 1,304^th 1,492^nd 1,649^th 1,587^th 1,771^st 1,611^th 772^nd 1,681^st 1,605^th 1,564^th 1,547^th 799^th 1,736^th 1,688^th 1,641^st 942^nd 1,699^th 1,425^th 1,376^th 1,293^rd 1,179^th

Zeckendorf Representation

331^st 682^nd 360^th 643^rd 568^th

Zodiac Signs

442^nd 597^th 669^th 609^th 677^th

1,038^th 224^th 1,197^th 604^th 644^th 912^th 681^st 850^th 1,003^rd 1,230^th 1,030^th 1,534^th 746^th 359^th 1,502^nd 1,342^nd 1,407^th 1,425^th 1,252^nd 824^th 1,173^rd 1,289^th 1,368^th 696^th 940^th 1,109^th 1,080^th 1,612^th 1,560^th 1,392^nd 1,171^st 1,598^th 800^th 1,098^th 1,306^th 787^th 1^st 1,181^st 614^th 901^st 675^th 558^th 1,441^st 748^th 1,517^th 1,320^th 1,456^th 1,070^th 1,565^th 725^th 1,581^st 961^st 1,352^nd 369^th 535^th 521^st 431^st

2,482^nd 2,010^th 1,967^th 721^st 751^st 923^rd 864^th 1,283^rd 1,454^th 1,706^th 1,507^th 2,169^th 1,794^th 524^th 2,225^th 1,693^rd 2,079^th 2,014^th 1,987^th 1,931^st 1,607^th 1,724^th 2,105^th 981^st 1,070^th 1,336^th 1,486^th 2,462^nd 2,352^nd 2,053^rd 1,123^rd 2,448^th 1,103^rd 1,525^th 1,151^st 1,030^th 1,125^th 2,000^th 669^th 884^th 840^th 617^th 2,138^th 943^rd 2,027^th 1,644^th 2,182^nd 1,226^th 2,233^rd 884^th 2,416^th 1,377^th 1,774^th 481^st 593^rd 817^th 1,561^st 557^th 1,048^th 646^th 998^th

3,742^nd 3,409^th 2,680^th 2,149^th 2,753^rd 2,198^th 2,515^th 2,553^rd 2,625^th 3,622^nd 3,131^st 1,555^th 3,466^th 3,906^th 3,413^th 3,003^rd 2,929^th 3,466^th 2,804^th 3,164^th 3,787^th 2,060^th 2,515^th 2,402^nd 2,035^th 636^th 3,865^th 3,240^th 3,086^th 4,054^th 2,106^th 2,458^th 602^nd 2,044^th 26^th 3,131^st 2,340^th 1,995^th 1,771^st 1,695^th 2,854^th 3,656^th 3,683^rd 637^th 2,648^th 3,817^th 1,817^th 3,919^th 2,031^st 857^th 1,604^th 3,064^th 1,435^th 2,419^th 2,248^th 2,373^rd

2,078^th 1,971^st 1,618^th 1,378^th 1,659^th 1,402^nd 1,545^th 1,572^nd 1,597^th 2,046^th 1,858^th 1,058^th 1,975^th 2,155^th 1,953^rd 1,778^th 1,688^th 1,975^th 1,649^th 1,872^nd 2,140^th 1,297^th 1,657^th 1,473^rd 1,284^th 2,240^th 2,178^th 1,894^th 2,253^rd 1,358^th 1,454^th 525^th 1,287^th 28^th 1,839^th 1,512^th 1,329^th 1,192^nd 1,138^th 2,264^th 1,716^th 2,095^th 2,057^th 1,895^th 1,605^th 2,161^st 1,269^th 2,188^th 1,327^th 1,871^st 1,084^th 1,309^th 1,796^th 1,018^th 1,525^th 1,475^th 1,458^th

2,030^th 1,827^th 1,670^th 1,500^th 1,709^th 1,843^rd 1,611^th 1,748^th 1,771^st 2,215^th 2,196^th 1,240^th 2,125^th 2,151^st 1,999^th 1,898^th 1,905^th 1,991^st 1,773^rd 1,927^th 2,291^st 1,398^th 1,723^rd 1,551^st 1,601^st 2,403^rd 2,339^th 1,951^st 2,415^th 1,473^rd 1,838^th 896^th 1,366^th 103^rd 2,133^rd 1,569^th 1,457^th 1,350^th 1,276^th 2,358^th 2,227^th 2,204^th 802^nd 1,739^th 1,523^rd 1,438^th 2,283^rd 1,018^th 1,306^th 1,418^th 2,285^th 1,197^th 1,848^th 1,480^th 1,650^th

√2

2,360^th 2,224^th 1,971^st 1,743^rd 1,928^th 2,163^rd 1,861^st 2,127^th 2,070^th 2,519^th 2,608^th 1,443^rd 2,588^th 2,637^th 2,336^th 2,210^th 2,220^th 2,324^th 2,121^st 2,289^th 2,642^nd 1,632^nd 1,945^th 1,853^rd 2,069^th 2,804^th 2,724^th 2,302^nd 2,796^th 1,707^th 2,240^th 780^th 1,595^th 170^th 2,536^th 1,838^th 1,605^th 1,573^rd 1,511^th 2,771^st 2,043^rd 2,542^nd 2,571^st 831^st 1,958^th 2,731^st 1,727^th 2,712^th 1,722^nd 2,684^th 1,143^rd 1,468^th 1,670^th 2,664^th 1,395^th 2,136^th 1,782^nd 1,803^rd

𝑒

3,293^rd 3,142^nd 1,546^th 2,962^nd 2,530^th 2,428^th 1,758^th 2,150^th 2,063^rd 2,144^th 1,921^st 1,792^nd 2,786^th 2,629^th 1,454^th 2,951^st 3,093^rd 2,586^th 2,256^th 2,171^st 2,804^th 2,119^th 2,678^th 3,029^th 1,803^rd 2,003^rd 1,708^th 1,647^th 3,251^st 2,995^th 2,731^st 2,575^th 3,274^th 1,975^th 1,775^th 187^th 2,199^th 21^st 3,180^th 2,519^th 1,953^rd 1,675^th 1,651^st 820^th 3,218^th 2,474^th 1,395^th 2,909^th 541^st 2,302^nd 3,147^th 1,837^th 1,376^th 1,262^nd 2,629^th 1,096^th 1,471^st 1,841^st 2,385^th 1,417^th 2,039^th 2,216^th 2,070^th

JOrE20 (he/him)

1 Referral