madex

12 Days of Christmas

4,200^th 1,244^th 1,048^th 2,525^th 1,912^th

24 Game

195^th 255^th 297^th 182^nd 191^st 236^th 312^th

99 Bottles of Beer

231^st 2,307^th 221^st 153^rd 687^th

Abundant Numbers

861^st 2,721^st 807^th 781^st 3,191^st 2,928^th 2,321^st 2,039^th 692^nd 889^th

Abundant Numbers (Long)

1,138^th 1,717^th 2,196^th 496^th 1,436^th 1,011^th

Alphabetic Numbers

285^th 127^th 176^th 191^st 238^th 212^th

Arabic to Roman

529^th 1,404^th 313^th 341^st

Arithmetic Numbers

658^th 539^th 702^nd

Arrows

241^st 942^nd 500^th 614^th 261^st 1,003^rd 488^th 1,074^th 981^st

Ascending Primes

202^nd 116^th 42^nd

ASCII Table

679^th 243^rd 619^th 968^th 181^st 787^th 963^rd

Billiards

513^th 473^rd 101^st 102^nd 41^st

brainfuck

1,240^th 394^th 953^rd 123^rd 248^th 240^th 750^th

Calendar

341^st 509^th 3^rd

Card Number Validation

331^st 753^rd 837^th 186^th 712^th 944^th 251^st

Catalan Numbers

1,415^th 967^th 1,083^rd 910^th 1,036^th 1,222^nd 1,086^th 663^rd 781^st 948^th 1,567^th

Catalan’s Constant

186^th 157^th 327^th 499^th 504^th

Chess Move Validation

184^th 80^th 231^st 75^th 142^nd 178^th 187^th 298^th 194^th 100^th 254^th 301^st 279^th

Christmas Trees

1,746^th 1,057^th 1,256^th 121^st 1,831^st 1,864^th 1,088^th 1,337^th 1,869^th

Collatz

933^rd 2,378^th 2,671^st 404^th 1,374^th 2,337^th 1,002^nd 912^th 900^th 1,497^th

Connect Four

42^nd 124^th 156^th 261^st 249^th 165^th 230^th 199^th 178^th 150^th 173^rd 113^th 174^th 226^th 256^th

Continued Fractions

485^th 441^st 98^th

CSS Colors

1,287^th 450^th 457^th 484^th 502^nd 428^th 1,295^th 495^th 406^th 500^th 575^th 438^th 1,237^th 1,281^st

Cubes

531^st 15^th 91^st 233^rd 319^th 445^th 899^th

Day of Week

885^th 1,226^th

DFA Simulator

629^th 399^th 219^th 265^th 560^th 620^th 616^th

Diamonds

767^th 725^th 1,220^th 1,025^th 378^th 1,043^rd 1,286^th 558^th 786^th 644^th 300^th

Divisors

2,477^th 5,195^th 397^th 2,309^th 3,216^th 2,030^th 2,826^th 1,518^th 3,022^nd 832^nd 79^th 4,581^st 1,964^th 572^nd

Emirp Numbers

1,136^th 1,145^th 1,805^th 782^nd 1,230^th 1,930^th 773^rd 969^th 2,081^st

Emirp Numbers (Long)

595^th 302^nd 965^th

Emojify

563^rd 1,271^st 412^th 409^th 386^th 603^rd 465^th 9^th 471^st 456^th

Evil Numbers

1,600^th 1,159^th 1,444^th 1,354^th 2,235^th 1,340^th 449^th 2,050^th 1,935^th 4,505^th

Evil Numbers (Long)

1,842^nd 2,263^rd 1,032^nd 1,825^th 1,702^nd 1,183^rd

Factorial Factorisation

286^th 802^nd 753^rd 585^th 1,133^rd 12^th 384^th

Farey Sequence

322^nd 585^th 713^th 691^st 709^th 305^th

Fibonacci

9,009^th 902^nd 2,386^th 5,994^th 6,007^th 217^th 2,658^th 7,688^th 5,722^nd 4,074^th 1,280^th 5,184^th 4,103^rd 4,334^th

Fizz Buzz

5,497^th 10,095^th 3,417^th 4,190^th 6,396^th 3,207^th 8,555^th 10,645^th 11,067^th 1,918^th 8,300^th 2,016^th 9,482^nd 6,358^th 12,953^rd 12,676^th 4,245^th 6,391^st 3,921^st 4,406^th 5,783^rd 9,649^th 8,952^nd 10,389^th 4,534^th 12,378^th 4,276^th 5,932^nd 2,051^st 4,821^st 2,317^th 9,609^th 11,391^st 6,304^th 9,402^nd 7,571^st 89^th 1,944^th 5,955^th 5,272^nd 4,779^th 3,580^th 5,343^rd 8,176^th 9,329^th 2,646^th 4,035^th 4,529^th 8,915^th 744^th 4,141^st 3,426^th 13,516^th 569^th 4,917^th 10,209^th 12,222^nd 10,358^th 4,497^th 10,585^th 13,243^rd 10,074^th 13,153^rd 4,319^th 11,423^rd

Foo Fizz Buzz Bar

1,605^th 1,800^th 3^rd 1,948^th

Forsyth–Edwards Notation

634^th 433^rd 333^rd 539^th 670^th 540^th 832^nd 572^nd 170^th

Fractions

1,682^nd 2,019^th 663^rd 1,301^st 1,730^th 1,862^nd 1,392^nd 1,930^th 545^th 1,659^th 1,719^th 1,318^th 1,754^th 1,944^th 1,950^th 1,388^th 997^th 772^nd 1,787^th 1,485^th 1,275^th 1,432^nd 1,845^th 1,899^th 1,804^th 1,980^th 1,116^th 1,669^th 2,015^th 2,043^rd 1,391^st 949^th 1,885^th

Game of Life

244^th 358^th 185^th 140^th 419^th 387^th

Gijswijt’s Sequence

366^th 291^st 809^th 363^rd 367^th 265^th 394^th

Gray Code Decoder

756^th 459^th 710^th 638^th 562^nd 674^th 744^th 411^th 722^nd 488^th 724^th 545^th 511^th 245^th 636^th 750^th 660^th 735^th 713^th 168^th 749^th 568^th 441^st 639^th 729^th 672^nd

Gray Code Encoder

833^rd 929^th 760^th 892^nd 835^th 418^th 876^th 813^th 840^th 919^th 856^th 900^th 141^st 523^rd 913^th 931^st 260^th 848^th 911^th 31^st 534^th 327^th 764^th 832^nd 514^th 914^th

Happy Numbers

863^rd 1,735^th 1,419^th 1,127^th 1,433^rd 2,047^th 999^th 203^rd 1,146^th 1,761^st

Happy Numbers (Long)

1,035^th 1,256^th 752^nd 775^th 1,163^rd 1,326^th

Hexdump

193^rd 376^th 425^th 884^th 189^th 665^th 330^th

Hilbert Curve

69^th 273^rd 476^th 425^th 443^rd 305^th 35^th 420^th 442^nd 433^rd 126^th 89^th 97^th

Intersection

29^th 818^th 157^th 444^th

Inventory Sequence

621^st 608^th 830^th

ISBN

1,477^th 1,487^th 1,166^th 496^th 387^th 1,561^st 1,108^th 1,612^th 1,250^th 958^th 1,613^th 1,412^th 300^th 382^nd 1,054^th 1,596^th 746^th 1,623^rd

Jacobi Symbol

86^th 196^th 562^nd 195^th 201^st 288^th 502^nd 421^st

Kaprekar Numbers

234^th 93^rd 314^th 411^th

Kolakoski Constant

260^th 478^th

Kolakoski Sequence

811^th 1,213^th 784^th 867^th 1,106^th 882^nd

Leap Years

4,646^th 1,350^th 3,810^th 588^th 2,540^th 4,759^th 120^th 2,541^st 3,235^th 3,621^st 1,890^th 550^th 1,543^rd 3,104^th 4,603^rd

Levenshtein Distance

993^rd 516^th 159^th 849^th 907^th

Leyland Numbers

758^th 296^th 1,081^st

ln 2

833^rd 11^th 855^th

Look and Say

1,164^th 181^st 404^th 356^th 474^th 933^rd 374^th 604^th 244^th 1,328^th 1,414^th

Lucky Numbers

318^th 419^th 448^th 952^nd 976^th 528^th 276^th

Lucky Tickets

346^th 684^th 694^th 523^rd 709^th 597^th

Mahjong

21^st 13^th 53^rd 380^th 32^nd 50^th 392^nd 222^nd 225^th 95^th 29^th 352^nd

Mandelbrot

124^th 187^th 447^th 123^rd 473^rd 463^rd 498^th

Maze

438^th 443^rd 355^th 451^st 414^th 393^rd 176^th

Medal Tally

564^th 563^rd 600^th 178^th

Minesweeper

272^nd 507^th 452^nd 456^th 432^nd 221^st 69^th

Morse Decoder

261^st 77^th 502^nd 28^th 396^th 369^th

Morse Encoder

173^rd 142^nd 294^th 309^th 830^th 338^th 90^th 805^th 845^th 847^th 898^th 179^th 849^th 864^th 273^rd

Multitap Input

291^st 397^th 52^nd 294^th 367^th

Musical Chords

372^nd 167^th 200^th 103^rd 595^th 140^th 495^th 280^th 417^th 313^th 210^th 565^th 596^th 267^th 235^th 181^st 240^th 128^th 242^nd 330^th 350^th

N Queens

247^th 196^th 452^nd 63^rd 47^th 509^th 344^th

Nim

505^th 150^th 503^rd 455^th 464^th 489^th 397^th 301^st 484^th 450^th 477^th 307^th 410^th 469^th

Niven Numbers

4,198^th 918^th 1,835^th 93^rd 1,016^th 2,213^th 1,827^th 224^th 1,414^th 550^th

Niven Numbers (Long)

1,108^th 1,663^rd 507^th 1,470^th 2,043^rd

Number Spiral

499^th 58^th 1,126^th 482^nd

Odious Numbers

1,506^th 1,275^th 1,448^th 1,247^th 2,277^th 1,953^rd 546^th 1,294^th 1,641^st

Odious Numbers (Long)

1,824^th 1,778^th 751^st 1,250^th 1,148^th

Ordinal Numbers

719^th 1,271^st 1,740^th 1,187^th 939^th 632^nd 1,458^th

PalindromemordnilaP

204^th 302^nd 202^nd 346^th 35^th 753^rd 663^rd

Pangram Grep

1,855^th 2,465^th 2,166^th 2,496^th 1,983^rd 2,103^rd 1,674^th 406^th 2,300^th 1,458^th 1,371^st 1,250^th 2,609^th 2,416^th

Partition Numbers

401^st 403^rd 609^th 180^th 469^th 622^nd 543^rd 398^th 667^th

Pascal’s Triangle

1,316^th 2,077^th 1,333^rd 1,441^st 1,097^th 2,256^th 1,266^th 837^th 1,356^th 2,448^th

Pernicious Numbers

2,876^th 2,190^th 3,068^th 1,726^th 2,119^th 1,637^th 2,774^th 1,961^st 1,959^th 1,630^th 1,870^th 2,147^th 2,057^th 1,875^th 2,240^th 3,349^th 3,045^th 2,455^th 2,045^th 2,291^st 1,468^th 3,298^th 2,686^th 2,292^nd 1,867^th 1,958^th 1,865^th 2,049^th 1,939^th 2,873^rd 2,194^th 2,023^rd 3,222^nd 1,566^th 2,290^th 2,387^th 1,832^nd 1,883^rd 3,378^th 2,041^st 2,038^th 2,342^nd

Pernicious Numbers (Long)

147^th 125^th 325^th 781^st 27^th

Poker

642^nd 328^th 427^th 552^nd 38^th 266^th 527^th

Polyominoes

15^th 385^th 111^th 388^th 137^th 304^th 157^th

Prime Numbers

3,383^rd 4,717^th 1,682^nd 2,813^th 3,278^th 3,052^nd 2,213^th 2,178^th 4,376^th 438^th 2,218^th 894^th 4,718^th 3,488^th 2,363^rd 1,870^th 2,045^th 845^th 2,169^th 1,833^rd 1,513^th 1,715^th 5,304^th 4,164^th

Prime Numbers (Long)

1,163^rd 1,377^th 948^th 207^th 3,131^st 667^th 1,740^th 1,819^th 1,691^st 1,581^st 140^th 1,318^th 611^th 489^th 1,353^rd

Proximity Grid

550^th 568^th 60^th 101^st 292^nd

QR Decoder

262^nd 283^rd 243^rd 151^st 143^rd 108^th 419^th

Quine

4,008^th 313^th 4,645^th 1,422^nd 4,572^nd 2,860^th 4,856^th 4,067^th 4,634^th 4,357^th 3,532^nd 1,312^th 4,201^st 685^th 5,495^th 2,707^th 3,919^th

Recamán

502^nd 1,340^th 624^th 969^th 808^th 826^th 1,015^th 1,485^th

Repeating Decimals

290^th 147^th 354^th 22^nd 118^th

Reverse Polish Notation

257^th 723^rd 276^th 596^th 162^nd

Reversi

334^th 513^th 97^th 173^rd 338^th

Rijndael S-box

489^th 604^th 641^st 582^nd 120^th 556^th

Rock-paper-scissors-Spock-lizard

341^st 947^th 200^th 69^th 247^th

Roman to Arabic

842^nd 1,161^st 984^th 721^st 592^nd 1,030^th 1,130^th 792^nd 1,009^th

ROT13

365^th 390^th 334^th 830^th 655^th 90^th 1,014^th

Rule 110

332^nd 229^th 58^th

Scrambled Sort

522^nd 146^th 728^th 572^nd 579^th 691^st

Semiprime Numbers

147^th 110^th 238^th 213^th 258^th 315^th 164^th 242^nd 101^st 280^th 339^th

Set

592^nd 534^th 107^th

Seven Segment

1,494^th 385^th 369^th 1,146^th 201^st 359^th 257^th 655^th

SI Units

28^th 33^rd 34^th 77^th 159^th 86^th 67^th 80^th 16^th 76^th

Sierpiński Triangle

17^th 792^nd 141^st 780^th 817^th

Smith Numbers

187^th 122^nd 78^th 644^th 327^th

Snake

269^th 82^nd 198^th 191^st 183^rd 207^th 196^th 116^th 244^th 267^th 150^th 90^th 75^th 186^th 159^th 125^th 190^th 230^th 178^th 103^rd 175^th 122^nd 137^th 83^rd 256^th 233^rd 202^nd 136^th 132^nd 205^th 195^th 174^th 194^th 271^st 216^th 128^th 139^th 120^th 265^th 285^th 142^nd 246^th

Spelling Numbers

248^th 889^th 815^th

Sphenic Numbers

250^th 120^th 226^th 49^th 212^th 52^nd 197^th 185^th 83^rd 162^nd 79^th 217^th 130^th 204^th 244^th

Star Wars GPT

471^st 217^th 202^nd 413^th

Star Wars Opening Crawl

144^th 58^th 220^th 192^nd 527^th

Sudoku

45^th 167^th 52^nd 231^st 111^th

Sudoku (Fill-in)

252^nd 551^st 48^th 334^th 64^th 84^th 101^st 12^th 56^th

Taxicab Numbers

320^th 253^rd 451^st 379^th 144^th 263^rd 494^th 480^th 375^th 537^th 541^st 497^th 456^th 323^rd 374^th 353^rd 467^th

Ten-pin Bowling

156^th 610^th 532^nd 32^nd 65^th 242^nd

Tic-tac-toe

137^th 177^th 335^th 85^th 257^th 221^st 278^th 333^rd 211^th 6^th 111^th 113^th 253^rd 236^th 56^th 208^th 86^th 73^rd 296^th 16^th 372^nd 116^th 255^th 271^st

Time Distance

64^th 159^th 523^rd 473^rd 571^st 421^st

Tongue-twisters

1,783^rd 572^nd

Topological Sort

31^st 385^th 36^th 402^nd 234^th 52^nd 202^nd 26^th 101^st 249^th 369^th

Tower of Hanoi

654^th 937^th 1,078^th 906^th 870^th 1,266^th 1,045^th 1,061^st 939^th 515^th 1,235^th 685^th 1,072^nd 631^st 855^th 606^th

Transpose Sentence

762^nd 728^th 987^th 368^th 1,017^th 793^rd 924^th 1,026^th

Trinomial Triangle

676^th 690^th 168^th 660^th

Ulam Sequence

343^rd 207^th 69^th 344^th 120^th 230^th 164^th 233^rd 187^th 362^nd 219^th 147^th 216^th 306^th 265^th 193^rd 196^th 183^rd 223^rd 49^th 205^th 159^th 197^th 224^th 232^nd 180^th 221^st 379^th 307^th 348^th

United States

420^th 703^rd 236^th 610^th 1,089^th 628^th 690^th 351^st 445^th

Vampire Numbers

168^th 747^th 260^th 284^th

Van Eck Sequence

549^th 1,095^th 831^st 807^th 1,265^th 208^th 655^th 948^th

Zeckendorf Representation

794^th 452^nd 420^th 774^th 271^st 689^th 729^th 546^th

Zodiac Signs

604^th 635^th 321^st 602^nd 677^th 670^th

95^th 192^nd 128^th

763^rd 44^th 1,867^th 455^th 1,673^rd 261^st 309^th

542^nd 535^th 1,037^th 708^th 257^th

558^th 554^th 247^th 386^th 419^th 587^th 180^th 282^nd 298^th

1,157^th 718^th 1,261^st 896^th 1,274^th

√2

1,302^nd 1,354^th 13^th 1,367^th

𝑒

1,055^th 1,393^rd 8^th 1,082^nd 1,185^th

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