The Mandelbrot hole will go live in approximately 19 hours. Why not try and solve it ahead of time?
Niven Numbers 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 220th saito-ta 🇯🇵 964 49 9 Aug 2022 220th Steffan153 🇫🇮 964 49 17 Nov 2022 220th inventshah 964 49 26 Jan 2023 220th sean-niemann 🇺🇸 964 49 11 Apr 2023 220th Alex-x90 🇺🇸 964 49 17 Jul 2023 220th rhdqor213 964 49 10 Aug 2023 220th JohandeRuiter 🇳🇱 964 49 22 Oct 2023 220th KasperKivimaeki 🇫🇮 964 49 27 Jan 2024 220th xsot 🇸🇬 964 49 22 May 2024 220th kaurakeksi 🇫🇮 964 49 30 Dec 2024 220th Mukundan314 964 49 28 Apr 2025 220th pardouin 🇫🇷 964 49 31 May 2025 238th prplz 🇦🇺 962 33 23 Mar 2021 238th JayXon 🇺🇸 962 33 24 Mar 2021 238th primo-ppcg 🇹🇭 962 33 24 Mar 2021 238th sisyphus-ppcg 🇦🇺 962 33 3 Apr 2021 238th Shanethegamer 🇺🇸 962 33 28 May 2021 238th Lydxn 🇨🇦 962 33 11 Jun 2021 238th GrayJoKing 🇦🇺 962 33 8 Sep 2021 238th lynn 962 33 1 Jun 2022 238th SirBogman 🇺🇸 962 33 10 Aug 2022 238th Steffan153 🇫🇮 962 33 16 Dec 2022 238th stefangimmillaro 962 33 17 Dec 2022 238th sean-niemann 🇺🇸 962 33 4 Jan 2023 238th DialFrost 🇸🇬 962 33 18 Jan 2023 238th inventshah 962 33 27 Sep 2023 238th Yewzir 🇧🇪 962 33 6 Feb 2024 238th error256 962 33 29 Jul 2024 238th emgordon154 962 33 12 Nov 2024 238th pardouin 🇫🇷 962 33 13 Apr 2025 256th tjtnorton 962 45 29 Nov 2018 256th TFeld00 🇩🇰 962 45 25 Jun 2019 256th hoodadam 962 45 19 Sep 2019 256th marcin7Cd 962 45 15 Mar 2020 256th retrohun 962 45 4 May 2020 256th dim-an 962 45 7 Dec 2020 256th nwellnhof 🇩🇪 962 45 31 Dec 2020 256th neihousaigaai 962 45 22 Mar 2021 256th NewDefectus 🇮🇱 962 45 8 May 2021 256th GrayJoKing 🇦🇺 962 45 8 Sep 2021 256th annaproxy 962 45 24 Dec 2021 256th inventshah 962 45 27 Apr 2022 256th jared-hughes 962 45 13 Aug 2022 256th stefangimmillaro 962 45 30 Sep 2022 256th MeWhenI 🇻🇦 962 45 10 Oct 2022 256th bricknellj 962 45 21 Oct 2022 256th Shanethegamer 🇺🇸 962 45 8 Mar 2023 256th SirBogman 🇺🇸 962 45 10 Jan 2024 256th Grrisly 962 45 25 Mar 2024 256th kg583 🇺🇸 962 45 25 Mar 2024 256th duckyluuk 🇳🇱 962 45 28 Mar 2024 256th HETHAT 🇩🇿 962 45 11 Apr 2024 256th Yewzir 🇧🇪 962 45 4 Jun 2024 256th emgordon154 962 45 7 Aug 2024 256th alemelis 962 45 26 Sep 2024 256th nullie 962 45 17 Dec 2024 256th Bulmenisaurus 962 45 6 Feb 2025 256th Mukundan314 962 45 25 Apr 2025 256th KasperKivimaeki 🇫🇮 962 45 22 mins ago 285th HPWiz 🇳🇿 959 37 17 Nov 2020 285th JayXon 🇺🇸 959 37 25 Feb 2021 285th Lydxn 🇨🇦 959 37 16 Jun 2021 285th prplz 🇦🇺 959 37 19 Jan 2022 285th antimon2 🇯🇵 959 37 18 Aug 2022 285th GrayJoKing 🇦🇺 959 37 17 Nov 2022 285th Steffan153 🇫🇮 959 37 17 Nov 2022 285th DialFrost 🇸🇬 959 37 14 Jan 2023 285th sean-niemann 🇺🇸 959 37 17 Jan 2023 285th sisyphus-ppcg 🇦🇺 959 37 24 Jan 2023 285th tidalDisruptionEvent 🇨🇦 959 37 24 Mar 2023 285th ovs-code 🇩🇪 959 37 24 Oct 2023 285th Yewzir 🇧🇪 959 37 15 Nov 2023 285th Shanethegamer 🇺🇸 959 37 10 Dec 2023 285th pardouin 🇫🇷 959 37 14 Sep 2024 285th alemelis 959 37 26 Sep 2024 Prev 226–300 of 3,765 Next