JOrE20

12 Days of Christmas

2,916^th 3,840^th 2,934^th 3,144^th 1,408^th 3,784^th 971^st 742^nd 894^th 2,444^th 1,158^th 3,440^th 1,469^th 3,216^th 3,098^th

24 Game

681^st 569^th 627^th 875^th 319^th 95^th 446^th 642^nd 585^th 517^th

99 Bottles of Beer

3,687^th 3,276^th 2,309^th 3,397^th 1,224^th 3,336^th 318^th 2,028^th 2,944^th 3,330^th 3,376^th 3,751^st 3,391^st

Abundant Numbers

1,543^rd 2,245^th 1,221^st 155^th 4,218^th 1,680^th 1,848^th 1,439^th

Abundant Numbers (Long)

1,277^th 1,118^th 1,329^th 219^th 1,497^th 976^th 2,079^th 479^th 2,201^st

Arabic to Roman

96^th 1,679^th 1,049^th 1,722^nd 1,868^th 1^st

Arithmetic Numbers

1,924^th 1,187^th 1,118^th 1,878^th 1,811^th 1,916^th 1,477^th 1,825^th 1,864^th 609^th 1,882^nd 851^st 1,606^th 1,705^th 1,674^th 1,698^th

Arrows

1,241^st 463^rd 1,271^st 632^nd 1,284^th 1,276^th

Ascending Primes

1,020^th 1,075^th 944^th 621^st 881^st 1,335^th 775^th 1,108^th 809^th 390^th 1,295^th 551^st 814^th 640^th

ASCII Table

2,087^th 2,187^th 2,132^nd 648^th 465^th 1,376^th

Billiards

388^th 422^nd 347^th 357^th 206^th 179^th 425^th

brainfuck

1,101^st 394^th 1,059^th 781^st

Calendar

346^th 347^th 250^th 335^th 319^th 74^th 323^rd

Card Number Validation

822^nd 493^rd 853^rd 570^th 834^th

Catalan Numbers

1,730^th 1,631^st 1,426^th 718^th 1,099^th 531^st 1,610^th 774^th 692^nd 1,879^th 273^rd 1,313^th 687^th 1,409^th 1,446^th

Catalan’s Constant

1,317^th 1,332^nd 1,425^th 1,115^th 930^th 982^nd 848^th 997^th 1,101^st 968^th 1,508^th 1,187^th 638^th 1,578^th 1,280^th 1,358^th 1,286^th 1,283^rd 1,407^th 682^nd 1,404^th 1,428^th 579^th 1,136^th 976^th 919^th 1,647^th 1,534^th 1,424^th 1,664^th 786^th 840^th 410^th 689^th 3^rd 1,215^th 1,070^th 821^st 504^th 715^th 1,565^th 1,167^th 1,520^th 1,588^th 1,439^th 1,089^th 1,602^nd 507^th 1,614^th 783^rd 1,348^th 367^th 459^th 901^st 1,300^th 431^st 1,039^th 735^th 887^th 950^th

Christmas Trees

2,570^th 1,507^th 2,566^th 603^rd 520^th 1,262^nd 2,413^th 2,284^th

Collatz

3,236^th 2,131^st 3,093^rd 37^th 6^th 1,664^th 803^rd 3,090^th

Continued Fractions

257^th 247^th 271^st

CSS Colors

1,091^st 1,260^th 477^th 1^st 1,272^nd 1,090^th 527^th 1,177^th

Cubes

1,255^th 1,375^th 1,160^th 1,106^th 292^nd 168^th 1,032^nd 969^th 1,017^th

Day of Week

141^st 1,341^st 1,249^th 496^th 756^th

DFA Simulator

284^th

Diamonds

2,054^th 2,311^th 1,853^rd 1,983^rd 1,890^th 1,927^th 361^st 1,027^th 1,547^th 2,342^nd 1,301^st

Divisors

2,629^th 5,184^th 4,949^th 5,142^nd 1,692^nd 1,458^th 927^th 4,116^th

Emirp Numbers

3,000^th 1,742^nd 2,610^th 871^st 2,378^th 835^th 934^th

Emirp Numbers (Long)

1,177^th 1,332^nd 896^th 761^st 1,540^th 646^th 1,170^th

Emojify

1,238^th 1,281^st 500^th 794^th 1,268^th

Evil Numbers

3,053^rd 4,569^th 2,815^th 3,801^st 971^st 1,287^th 3,429^th 3,963^rd 4,460^th 1,208^th 3,502^nd 4,882^nd 842^nd 1,408^th 762^nd 225^th 3,553^rd 403^rd 4,910^th 2,917^th 2,597^th 2,050^th 4,255^th 2,661^st

Evil Numbers (Long)

2,272^nd 2,494^th 1,450^th 1,091^st

Factorial Factorisation

811^th 786^th 1,084^th 1,313^th 418^th 1,119^th 721^st 194^th 546^th 772^nd 755^th

Farey Sequence

1,332^nd 699^th 768^th 692^nd 1,089^th

Fibonacci

9,223^rd 3,480^th 9,070^th 4,239^th 3,828^th 9,500^th 3,806^th 9,539^th 3,064^th 2,996^th 1,264^th 2,841^st 4,677^th 4,475^th 8,176^th

Fizz Buzz

5,057^th 12,893^rd 4,012^th 2,743^rd 9,438^th 4,616^th 4,881^st 9,095^th 2,731^st 10,437^th 3,300^th 5,633^rd 1,287^th 3,101^st 9,115^th 9,378^th 3,802^nd 134^th 4,807^th 6,191^st 2,071^st 2,706^th 4,988^th 11,071^st 60^th 3,127^th 12,061^st 536^th 11,723^rd 10,261^st 11,802^nd 9,250^th

Foo Fizz Buzz Bar

3,158^th 503^rd 980^th 1,805^th 11^th 3,160^th 2,993^rd

Forsyth–Edwards Notation

310^th 741^st

Fractions

1,827^th 625^th 1,152^nd 921^st 10^th

Game of Life

830^th 616^th 776^th

Gijswijt’s Sequence

981^st 684^th 874^th 743^rd 725^th 607^th 685^th 548^th 576^th 859^th

Happy Numbers

2,219^th 3,026^th 1,037^th 1,755^th 700^th 1,783^rd

Happy Numbers (Long)

1,772^nd 1,083^rd 447^th 716^th 1,531^st

Hexdump

824^th 379^th 429^th

Hilbert Curve

713^th 395^th 720^th 400^th 459^th 76^th 300^th 361^st 320^th 172^nd 344^th 276^th 330^th 93^rd 321^st 437^th 96^th 207^th 222^nd 371^st

Intersection

825^th 474^th 419^th

Inventory Sequence

1,431^st 1,297^th 1,144^th 295^th 990^th 266^th 1,112^th

ISBN

1,528^th 1,426^th 1,577^th 172^nd 770^th 1,339^th 735^th

Jacobi Symbol

693^rd 92^nd 634^th 650^th

Kaprekar Numbers

805^th 492^nd 500^th 873^rd 528^th 752^nd 459^th 284^th 824^th 486^th 354^th

Kolakoski Constant

1,584^th 1,097^th 854^th 939^th 1,599^th 1,184^th 1,093^rd 1,009^th 1,410^th 1,257^th 1,419^th 1,095^th 1,342^nd 1,291^st 1,223^rd 1,092^nd 882^nd 1,232^nd 1,274^th 470^th 926^th 699^th 979^th 1,620^th 1,531^st 1,319^th 639^th 1,647^th 872^nd 948^th 425^th 1,037^th 1,513^th 1,222^nd 913^th 981^st 589^th 739^th 1,452^nd 1,199^th 1,386^th 1,371^st 643^rd 1,539^th 486^th 1,557^th 841^st 1,224^th 713^th 446^th 824^th 1,243^rd 570^th 1,010^th 759^th 887^th 919^th

Kolakoski Sequence

1,688^th 1,432^nd 1,043^rd 1,170^th 627^th 1,273^rd

Leap Years

1,215^th 4,388^th 1,112^th 4,445^th 506^th 3,399^th 1,909^th 4,283^rd 3,297^th

Levenshtein Distance

316^th 656^th 87^th 682^nd 727^th 1,119^th 784^th

Leyland Numbers

1,326^th 1,280^th 814^th 1,219^th 526^th 1,239^th

ln 2

1,530^th 1,404^th 1,187^th 1,051^st 1,164^th 1,129^th 1,230^th 1,216^th 1,506^th 1,402^nd 446^th 1,661^st 1,372^nd 1,339^th 1,316^th 1,503^rd 1,246^th 1,406^th 1,576^th 961^st 1,210^th 1,033^rd 934^th 1,689^th 1,586^th 1,422^nd 1,679^th 1,016^th 1,043^rd 439^th 1,232^nd 100^th 1,366^th 1,123^rd 914^th 895^th 859^th 1,668^th 1,255^th 1,593^rd 1,548^th 396^th 1,301^st 1,624^th 979^th 1,637^th 948^th 1,415^th 672^nd 813^th 999^th 1,445^th 771^st 1,138^th 843^rd 1,069^th 1,044^th

Look and Say

1,827^th 1,080^th 340^th 585^th 698^th 1,891^st 1,411^th

Lucky Numbers

1,181^st 1,049^th 1,329^th 834^th 825^th 893^rd 655^th

Lucky Tickets

644^th 365^th 651^st

Mahjong

263^rd 276^th 256^th

Mandelbrot

541^st 639^th 573^rd 640^th 616^th 751^st 448^th 557^th 585^th 331^st 455^th 505^th 225^th

Maze

581^st 570^th 540^th 584^th 534^th

Medal Tally

559^th 262^nd 586^th

Minesweeper

385^th 390^th 251^st 382^nd 347^th 324^th

Morse Decoder

555^th 689^th

Morse Encoder

621^st

Multitap Input

347^th 365^th 204^th 323^rd 262^nd 336^th

Musical Chords

508^th 473^rd 537^th 532^nd 481^st 432^nd 463^rd

N Queens

915^th 603^rd 299^th 377^th 372^nd

Niven Numbers

3,310^th 1,682^nd 4,013^th 119^th 2,052^nd 1,732^nd 649^th 2,164^th

Niven Numbers (Long)

2,156^th 364^th 1,123^rd 1,622^nd 1,338^th

Number Spiral

1,577^th 1,501^st 365^th 884^th 1,609^th 1,097^th 851^st 1,269^th 668^th 641^st

Odious Numbers

2,609^th 2,482^nd 3,287^th 1,259^th 3,049^th 971^st 634^th 296^th

Odious Numbers (Long)

2,277^th 1,239^th 730^th

Ordinal Numbers

696^th 49^th 1,424^th 1,805^th

PalindromemordnilaP

587^th 693^rd 261^st

Pangram Grep

2,394^th 2,439^th 2,420^th 588^th 106^th 2,448^th 1,897^th 491^st 872^nd 2,441^st 2,447^th

Partition Numbers

610^th 443^rd 748^th 512^th 517^th 558^th 414^th 290^th 475^th 492^nd 593^rd 893^rd 722^nd 201^st

Pascal’s Triangle

2,704^th 2,181^st 1,444^th 1,367^th 786^th 1,079^th 2,440^th

Pernicious Numbers

2,549^th 1,871^st 1,165^th 1,316^th

Pernicious Numbers (Long)

1,698^th 938^th 594^th

Poker

405^th 499^th

Polyominoes

415^th 551^st 74^th 539^th 332^nd 298^th 209^th 293^rd 594^th 326^th 84^th 106^th

Prime Numbers

3,507^th 763^rd 5,248^th 964^th 2,994^th 2,900^th 993^rd 2,354^th

Prime Numbers (Long)

2,823^rd 2,701^st 2,914^th 546^th 799^th 2,831^st 1,281^st 253^rd 2,594^th

Proximity Grid

380^th 488^th 409^th

QR Decoder

308^th 372^nd

Quine

1^st 272^nd 2,454^th 4,600^th 5,612^th 647^th 4,281^st 2,788^th 1,789^th 5,184^th 613^th 1,621^st 2,026^th 2,157^th 3,051^st 4,113^th 2,290^th 3,634^th 3,165^th 5,426^th 757^th 4,954^th 475^th 1,814^th 5,225^th

Recamán

1,639^th 1,129^th 1,324^th 489^th 1,474^th

Repeating Decimals

278^th 216^th

Reverse Polish Notation

360^th 764^th 949^th

Reversi

387^th

Rijndael S-box

1,302^nd 1,161^st 636^th 1,226^th 1,271^st 951^st 1,082^nd 723^rd 463^rd 895^th 1,017^th 613^th 422^nd 1,265^th 1,077^th 748^th 298^th 674^th 638^th 460^th 1,119^th 867^th 715^th 521^st 349^th 344^th

Rock-paper-scissors-Spock-lizard

1,113^th 549^th 822^nd

Roman to Arabic

1,390^th 1,374^th 1,404^th 1,370^th 693^rd 1,342^nd 607^th 1^st 1,163^rd

ROT13

961^st 833^rd 450^th 786^th 154^th 954^th

Rule 110

1,431^st 1,165^th 1,065^th 698^th 1,046^th 1,100^th 1,133^rd

Scrambled Sort

596^th 588^th 327^th 547^th 601^st

Set

440^th 459^th 154^th

Seven Segment

1,342^nd 1,005^th 545^th 1,156^th 634^th 720^th

SI Units

181^st 367^th 270^th

Sierpiński Triangle

1,919^th 1,454^th 1,400^th 890^th 1,331^st 348^th 733^rd 1,115^th 560^th 1,947^th

Smith Numbers

1,006^th 963^rd 523^rd 819^th 855^th 446^th

Spelling Numbers

52^nd 402^nd 338^th 425^th 1,035^th 723^rd

Star Wars GPT

322^nd

Star Wars Opening Crawl

255^th 346^th

Sudoku

489^th 251^st 435^th 255^th 371^st 468^th

Sudoku (Fill-in)

344^th 391^st

Ten-pin Bowling

620^th 400^th 436^th 633^rd 494^th

Tic-tac-toe

512^th 582^nd 526^th 628^th

Time Distance

627^th 361^st 520^th

Tongue-twisters

2,239^th 1,159^th 1,442^nd 1,206^th 1,408^th 1,296^th 1,285^th 909^th 497^th 728^th 1,941^st 250^th 718^th 1,007^th 401^st 1,924^th 432^nd 557^th 1,075^th 1,054^th

Topological Sort

245^th 351^st

Tower of Hanoi

1,230^th 828^th 1,017^th 1,259^th 1,071^st 770^th 955^th 1,076^th 1,040^th 947^th 854^th 1,013^th 850^th 1,260^th 765^th 738^th 744^th 965^th 949^th

Transpose Sentence

1^st 498^th 779^th

Trinomial Triangle

867^th 762^nd 383^rd 573^rd 317^th 548^th 489^th

United States

1,146^th 108^th 1,126^th 1,285^th 1,266^th

Vampire Numbers

873^rd 1,056^th 1,385^th 642^nd 590^th 474^th 539^th

Van Eck Sequence

1,569^th 1,360^th 1,434^th 1,458^th 1,249^th 1,416^th 1,587^th 1,528^th 1,711^th 1,532^nd 727^th 1,619^th 1,546^th 1,502^nd 1,487^th 758^th 1,676^th 1,626^th 1,579^th 896^th 1,637^th 1,376^th 1,322^nd 1,238^th 1,126^th

Zeckendorf Representation

312^th 647^th 334^th 608^th 537^th

Zodiac Signs

423^rd 575^th 646^th 585^th 654^th

989^th 206^th 1,145^th 578^th 651^st 877^th 669^th 806^th 958^th 1,177^th 983^rd 1,487^th 703^rd 324^th 1,455^th 1,288^th 1,354^th 1,372^nd 1,200^th 779^th 1,026^th 1,236^th 1,314^th 485^th 904^th 1,060^th 1,033^rd 1,560^th 1,404^th 1,339^th 1,127^th 1,546^th 752^nd 1,051^st 1,253^rd 740^th 1^st 1,132^nd 590^th 866^th 646^th 542^nd 1,389^th 705^th 1,470^th 1,266^th 1,410^th 1,018^th 1,513^th 614^th 1,529^th 852^nd 1,298^th 336^th 520^th 502^nd 400^th

2,381^st 1,926^th 1,886^th 619^th 721^st 894^th 871^st 1,220^th 1,392^nd 1,694^th 1,457^th 2,118^th 1,767^th 489^th 2,060^th 1,675^th 1,931^st 1,929^th 1,749^th 1,569^th 1,465^th 1,710^th 2,044^th 624^th 1,035^th 1,280^th 1,423^rd 2,361^st 2,313^th 1,992^nd 1,091^st 2,348^th 1,069^th 1,485^th 1,087^th 997^th 1,093^rd 1,912^th 665^th 850^th 826^th 579^th 2,134^th 904^th 1,954^th 1,662^nd 2,041^st 985^th 2,011^th 758^th 2,286^th 1,227^th 1,593^rd 445^th 554^th 803^rd 1,527^th 518^th 1,010^th 642^nd 947^th 1,419^th

3,684^th 3,354^th 2,632^nd 2,150^th 2,703^rd 2,199^th 2,503^rd 2,478^th 2,577^th 3,565^th 3,080^th 1,510^th 3,411^th 3,846^th 3,358^th 2,953^rd 2,878^th 3,411^th 2,753^rd 3,112^th 3,728^th 2,011^th 2,468^th 2,357^th 1,985^th 607^th 3,805^th 3,187^th 3,036^th 3,993^rd 2,108^th 2,412^th 575^th 1,995^th 23^rd 3,080^th 2,298^th 1,946^th 1,716^th 1,648^th 2,803^rd 3,599^th 3,626^th 608^th 2,600^th 3,758^th 1,754^th 3,859^th 1,982^nd 828^th 1,564^th 3,014^th 1,395^th 2,373^rd 2,048^th 2,331^st 2,164^th

2,037^th 1,930^th 1,580^th 1,360^th 1,619^th 1,383^rd 1,515^th 1,534^th 1,559^th 2,001^st 1,817^th 1,023^rd 1,934^th 2,119^th 1,912^th 1,737^th 1,647^th 1,934^th 1,610^th 1,831^st 2,104^th 1,257^th 1,617^th 1,456^th 1,244^th 2,198^th 2,097^th 1,852^nd 2,211^th 1,340^th 1,434^th 505^th 1,247^th 25^th 1,799^th 1,476^th 1,290^th 1,146^th 1,101^st 2,222^nd 1,675^th 2,054^th 2,016^th 1,854^th 1,567^th 2,125^th 1,165^th 2,147^th 1,287^th 1,830^th 1,051^st 1,269^th 1,754^th 984^th 1,488^th 1,315^th 1,445^th 1,395^th

1,982^nd 1,781^st 1,626^th 1,450^th 1,669^th 1,797^th 1,566^th 1,702^nd 1,725^th 2,168^th 2,150^th 1,199^th 2,079^th 2,105^th 1,953^rd 1,852^nd 1,859^th 1,945^th 1,727^th 1,881^st 2,244^th 1,372^nd 1,665^th 1,507^th 1,556^th 2,357^th 2,293^rd 1,905^th 2,369^th 1,442^nd 1,792^nd 872^nd 1,316^th 100^th 2,087^th 1,525^th 1,427^th 1,300^th 1,232^nd 2,312^th 2,181^st 2,157^th 778^th 1,693^rd 1,476^th 1,369^th 2,237^th 989^th 1,256^th 1,389^th 2,238^th 1,157^th 1,802^nd 1,326^th 1,605^th 1,623^rd

√2

2,311^th 2,175^th 1,924^th 1,716^th 1,881^st 2,114^th 1,814^th 2,079^th 2,028^th 2,471^st 2,560^th 1,402^nd 2,540^th 2,589^th 2,287^th 2,161^st 2,170^th 2,275^th 1,999^th 2,250^th 2,594^th 1,629^th 1,898^th 1,807^th 2,027^th 2,757^th 2,676^th 2,253^rd 2,749^th 1,683^rd 2,191^st 754^th 1,572^nd 160^th 2,520^th 1,792^nd 1,582^nd 1,520^th 1,464^th 2,724^th 1,995^th 2,492^nd 2,523^rd 802^nd 1,910^th 2,683^rd 1,696^th 2,664^th 1,641^st 2,636^th 1,112^th 1,425^th 1,646^th 2,616^th 1,351^st 2,088^th 1,582^nd 1,758^th 1,893^rd

𝑒

3,235^th 3,085^th 2,906^th 2,477^th 2,408^th 1,726^th 2,139^th 2,039^th 2,122^nd 1,870^th 1,761^st 2,730^th 2,575^th 1,405^th 2,895^th 3,036^th 2,532^nd 2,203^rd 2,126^th 2,756^th 2,113^th 2,625^th 2,972^nd 1,779^th 1,952^nd 1,652^nd 1,594^th 3,193^rd 2,938^th 2,676^th 2,521^st 3,216^th 1,924^th 1,736^th 178^th 2,173^rd 19^th 3,122^nd 2,465^th 1,902^nd 1,621^st 1,598^th 794^th 3,160^th 2,352^nd 1,348^th 2,853^rd 526^th 2,244^th 3,089^th 1,704^th 1,327^th 1,217^th 2,575^th 1,062^nd 1,421^st 1,796^th 2,340^th 1,368^th 2,014^th 1,985^th 2,047^th 1,618^th

JOrE20 (he/him)

1 Referral