The Mandelbrot hole will go live in approximately 13 hours. Why not try and solve it ahead of time?
Farey Sequence in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Maze Medal Tally 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 F# Factor Forth Fortran Gleam Go GolfScript 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 Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 751st Kokusui 🇯🇵 513 108 26 Jul 2024 752nd yuchuehw 512 124 15 May 2024 753rd msbranicky 509 111 2 Jan 2024 754th estomagordo 🇳🇱 508 125 25 Mar 2025 755th alphafalfa 507 107 26 Aug 2024 756th dokutan 507 156 26 Oct 2024 757th dokutan 506 100 28 Oct 2024 758th msbranicky 506 116 1 Jan 2024 759th typeswitch-dev 🇵🇹 505 151 25 Jun 2024 760th Vaekor 504 126 28 Feb 2024 761st KatieLG 🇬🇧 499 170 3 Dec 2023 762nd HumanoidCPU 498 132 5 Jun 2024 763rd scpchicken 🇵🇼 497 90 13 Dec 2023 764th 4ndyJ 🇬🇧 496 128 29 Feb 2024 765th msbranicky 496 142 6 Jan 2024 766th Yewzir 🇧🇪 494 101 26 Feb 2024 767th Yewzir 🇧🇪 494 112 5 Feb 2024 768th HumanoidCPU 492 129 5 Jun 2024 768th CutSandstone 492 129 19 Jul 2024 768th wh3n3v3r 🇨🇿 492 129 18 Nov 2024 771st msbranicky 491 130 2 Jan 2024 772nd MeWhenI 🇻🇦 490 89 1 Dec 2023 773rd dokutan 490 163 6 Nov 2024 774th dokutan 489 111 28 Apr 2025 775th HumanoidCPU 487 126 5 Jun 2024 776th HumanEquivalentUnit 486 133 5 Dec 2023 777th bjornmartensson 485 131 11 Dec 2023 777th Mabeloid 🇳🇴 485 131 11 Sep 2024 779th michelebastione 🇮🇹 481 132 23 Dec 2023 779th CatsAreFluffy 481 132 31 Jan 2024 779th FranklinJiaChen 481 132 4 Aug 2024 782nd msbranicky 481 134 2 Jan 2024 783rd madeforlosers 480 113 8 Dec 2023 784th dokutan 477 140 29 Oct 2024 785th MaxCastella 🇫🇷 474 89 1 Dec 2023 786th CatsAreFluffy 472 130 31 Jan 2024 787th RockOfStone 470 140 23 Mar 2024 788th Feniske 🇫🇷 469 90 1 Dec 2023 789th msbranicky 469 118 2 Jan 2024 789th dokutan 469 118 10 Apr 2025 791st trinityy-7 469 123 6 Dec 2023 792nd Mabeloid 🇳🇴 469 131 17 Sep 2024 793rd emgordon154 467 64 26 days ago 794th dokutan 467 135 31 Mar 2025 795th jacobly0 🇺🇸 467 289 22 Apr 2024 796th dokutan 466 126 26 Oct 2024 797th cmkb3 464 91 1 Dec 2023 798th msbranicky 464 117 6 Jan 2024 799th InigoK 🇺🇸 463 137 4 May 2024 799th f-tucker 463 137 24 May 2024 799th Jaydosu 463 137 26 Jun 2024 799th mbittner20 463 137 13 Apr 2025 803rd msbranicky 463 144 2 Jan 2024 804th AsbestosSniffer 463 184 1 Dec 2023 805th CatsAreFluffy 461 140 31 Jan 2024 806th msbranicky 460 159 2 Jan 2024 807th pedro-a-soares 454 127 6 Dec 2023 808th AtengChen 454 140 14 Aug 2024 809th HumanoidCPU 451 165 24 Oct 2024 810th sidok 450 111 26 Apr 2024 811th aydamak 448 93 15 May 2024 812th HumanoidCPU 448 139 5 Jun 2024 813th ridingqwerty 🇺🇸 447 142 28 Dec 2023 813th CyberTapir 447 142 5 Sep 2024 815th sciencejiho 444 143 18 Oct 2024 815th Andrey135296 444 143 26 Oct 2024 817th msbranicky 444 153 2 Jan 2024 818th Kaffeleif 444 156 13 Mar 2024 819th KatieLG 🇬🇧 440 131 13 Jun 2024 820th sultan 438 145 3 Mar 2024 820th alexeldridge 438 145 12 Aug 2024 820th ComputerKWasTaken 🇺🇸 438 145 23 Apr 2025 823rd dokutan 437 124 26 Oct 2024 824th BambooleanLogic 🇸🇪 437 132 1 Dec 2023 825th KatieLG 🇬🇧 436 100 2 Jan 2024 Prev 751–825 of 1,280 Next