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Farey Sequence in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 901st CutSandstone 434 129 11ms 19 Jul 2024 901st wh3n3v3r 🇨🇿 434 129 19ms 18 Nov 2024 903rd janbehrens 🇩🇪 433 175 326ms 16 Dec 2023 904th dokutan 432 146 42ms 29 Oct 2024 905th addmai 431 130 30ms 30 Jul 2025 906th acollett89 431 134 23ms 5 Aug 2025 907th snoozingnewt 🇺🇸 429 129 4ms 15 Oct 2025 908th bjornmartensson 428 131 77ms 11 Dec 2023 908th Mabeloid 🇳🇴 428 131 19ms 11 Sep 2024 910th epic-programmer-guy 428 170 197ms 3 Jan 2024 911th inverseLorentz 🇦🇺 426 171 196ms 6 Apr 2024 912th michelebastione 🇮🇹 424 132 24ms 23 Dec 2023 912th CatsAreFluffy 424 132 30ms 31 Jan 2024 912th FranklinJiaChen 424 132 30ms 4 Aug 2024 915th itserasmus 424 136 11ms 26 Jan 2024 916th snoozingnewt 🇺🇸 423 139 108ms 15 Oct 2025 917th CatsAreFluffy 423 172 206ms 17 Dec 2023 918th msbranicky 422 169 12ms 2 Jan 2024 919th evnu 417 160 95ms 13 Oct 2025 920th XenThe 🇬🇧 415 139 10ms 14 Sep 2025 921st snoozingnewt 🇺🇸 414 151 121ms 15 Oct 2025 922nd snoozingnewt 🇺🇸 414 173 40ms 15 Oct 2025 923rd msbranicky 411 117 219ms 11 Jan 2024 924th CatsAreFluffy 410 130 578ms 31 Jan 2024 925th f-tucker 409 137 31ms 24 May 2024 925th Jaydosu 409 137 13ms 26 Jun 2024 925th mbittner20 409 137 19ms 13 Apr 2025 928th olleicua 🇺🇸 409 141 24ms 20 Jan 2024 929th Mabeloid 🇳🇴 407 131 496ms 17 Sep 2024 930th unfinishedprogram 407 142 10ms 5 Dec 2023 931st msbranicky 407 186 324ms 2 Jan 2024 932nd Emutis 🇱🇹 406 138 16ms 4 Aug 2025 933rd KatieLG 🇬🇧 402 100 120ms 2 Jan 2024 934th AtengChen 400 140 12ms 14 Aug 2024 935th snoozingnewt 🇺🇸 397 163 10ms 15 Oct 2025 936th dokutan 397 188 4ms 28 Oct 2024 937th nephila-nacrea 🇬🇧 396 113 3ms 6 Feb 2024 938th gigaprofisi 🇺🇸 395 146 11ms 4 Sep 2025 939th ridingqwerty 🇺🇸 394 142 18ms 28 Dec 2023 939th CyberTapir 394 142 10ms 5 Sep 2024 939th wobblybits 394 142 48ms 20 Aug 2025 939th cthierfelder 🇲🇨 394 142 21ms 15 days ago 943rd msbranicky 393 147 9ms 2 Jan 2024 944th sciencejiho 392 143 19ms 18 Oct 2024 944th Andrey135296 392 143 12ms 26 Oct 2024 946th alexsave 390 148 10ms 16 days ago 947th xyangst 387 149 10ms 7 Oct 2024 948th sultan 386 145 11ms 3 Mar 2024 948th alexeldridge 386 145 18ms 12 Aug 2024 948th ComputerKWasTaken 🇺🇸 386 145 22ms 23 Apr 2025 948th robin-scragg 386 145 105ms 30 Jul 2025 952nd snoozingnewt 🇺🇸 385 184 5ms 15 Oct 2025 953rd msbranicky 385 194 4ms 2 Jan 2024 954th amollberg 🇸🇪 384 146 20ms 8 Jan 2024 955th Yewzir 🇧🇪 383 110 246ms 5 Feb 2024 956th didion0 🇺🇸 382 151 17ms 28 Aug 2025 957th RaBa21 🇭🇺 381 147 21ms 14 Jul 2025 958th msbranicky 379 110 36ms 2 Jan 2024 959th rifatx 379 193 378ms 11 Jul 2024 960th ridingqwerty 🇺🇸 378 141 616ms 25 Jan 2024 961st dokutan 376 119 3ms 31 Mar 2025 962nd Alban-Boissard 376 149 45ms 14 Jun 2025 963rd 77Tigers 371 151 11ms 22 Jun 2024 964th Waffle3z 370 178 3ms 4 May 2024 965th Mabeloid 🇳🇴 369 217 296ms 31 Oct 2025 966th snoozingnewt 🇺🇸 366 122 3ms 15 Oct 2025 967th jfallon1997 366 153 20ms 3 Jun 2024 968th dokutan 365 124 7ms 23 Feb 2025 969th msbranicky 363 139 32ms 9 Jan 2024 970th msbranicky 362 174 42ms 2 Jan 2024 971st msbranicky 361 124 3ms 2 Jan 2024 972nd AzroyAr 359 156 23ms 28 Dec 2023 973rd madex 🇩🇪 356 117 40ms 22 Dec 2023 974th msbranicky 354 530 336ms 2 Jan 2024 975th adoxography 348 161 16ms 22 Oct 2024 First Prev 901–975 of 1,459 Next Last