The Mandelbrot hole will go live in approximately 13 hours. Why not try and solve it ahead of time?
Van Eck Sequence in all languages in chars. 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 Chars Time 451st SirBogman 🇺🇸 781 47 26 Nov 2021 452nd GolfingSuccess 🇬🇷 780 75 1 May 2021 452nd MeWhenI 🇻🇦 780 75 15 Mar 2022 454th GrayJoKing 🇦🇺 780 101 28 Jun 2023 455th KatieLG 🇬🇧 779 78 14 Jan 2023 456th MeWhenI 🇻🇦 778 92 16 Mar 2022 457th neihousaigaai 778 141 2 May 2021 458th janbehrens 🇩🇪 777 93 21 Nov 2021 458th AdrienHache 🇫🇷 777 93 31 May 2023 460th Waffle3z 776 66 1 May 2021 460th NewDefectus 🇮🇱 776 66 3 May 2021 460th betaveros 776 66 1 Jan 2023 460th elgan65536 776 66 31 Mar 2024 460th stertooy 🇧🇪 776 66 18 Jun 2024 465th edsrzf 🇳🇿 776 70 14 Dec 2024 466th Shanethegamer 🇺🇸 776 73 10 Sep 2022 467th sean-niemann 🇺🇸 776 121 21 days ago 468th HumanoidCPU 774 62 25 May 2024 469th MeWhenI 🇻🇦 773 85 20 Jul 2023 470th coreynash 772 53 14 Mar 2024 471st xnor-gate 769 70 11 Oct 2022 471st TrueBoxGuy 769 70 24 Jul 2023 473rd Shanethegamer 🇺🇸 769 122 7 Feb 2024 474th inventshah 765 74 11 Sep 2022 475th jakobkordez 🇸🇮 764 67 19 Oct 2022 475th Artemis21 🇬🇧 764 67 21 Jan 2025 477th MeWhenI 🇻🇦 763 188 28 Mar 2025 478th JDiLenarda 🇫🇷 762 90 17 Nov 2023 479th edsrzf 🇳🇿 761 90 30 Dec 2024 480th janbehrens 🇩🇪 761 94 24 Mar 2022 481st f-tucker 760 77 8 Jan 2024 482nd UnderKoen 🇳🇱 760 107 5 Dec 2024 483rd DayDun 🇸🇪 758 54 24 Jan 2023 484th SirBogman 🇺🇸 758 80 8 Dec 2021 485th stefangimmillaro 757 85 28 Oct 2024 485th emgordon154 757 85 29 Oct 2024 487th janbehrens 🇩🇪 755 48 7 Jun 2021 488th rboath 754 61 9 Jan 2025 489th knutae 🇳🇴 753 68 16 Jul 2021 489th rowboat1 753 68 24 Jun 2022 489th cdesodt 753 68 20 Aug 2023 489th Glinte 753 68 14 Dec 2023 489th logvp 753 68 10 Jan 2024 489th Bulmenisaurus 753 68 23 Oct 2024 489th dokutan 753 68 12 Feb 2025 489th ryyyn 🇺🇸 753 68 19 days ago 497th MeWhenI 🇻🇦 751 28 14 Feb 2025 498th GolfingSuccess 🇬🇷 751 191 3 Feb 2025 499th SirBogman 🇺🇸 750 64 16 Jan 2024 499th AlephSquirrel 750 64 16 Jan 2024 499th msbranicky 750 64 16 Jan 2024 502nd jared-hughes 749 49 11 Sep 2022 503rd MeWhenI 🇻🇦 748 81 31 Dec 2023 504th hoosierEE 747 32 4 Feb 2022 504th scpchicken 🇵🇼 747 32 8 Jan 2023 506th SirBogman 🇺🇸 746 52 5 Jan 2024 507th MeWhenI 🇻🇦 746 57 29 Dec 2024 507th duckyluuk 🇳🇱 746 57 28 Jan 2025 509th janbehrens 🇩🇪 745 126 20 Jun 2021 510th schachmattmatt 744 55 26 Sep 2021 511th Steffan153 🇫🇮 744 73 3 Mar 2024 511th Shanethegamer 🇺🇸 744 73 8 Apr 2024 513th scpchicken 🇵🇼 742 69 25 Feb 2023 513th jatloe 742 69 27 Sep 2024 515th Shanethegamer 🇺🇸 742 148 30 Oct 2022 516th antimon2 🇯🇵 741 57 29 Oct 2022 517th Shanethegamer 🇺🇸 740 73 28 Apr 2023 518th marshallward 🇺🇸 739 82 7 Jun 2021 518th cure-honey 🇯🇵 739 82 9 Jun 2021 520th Shanethegamer 🇺🇸 738 97 1 Mar 2022 521st sisyphus-ppcg 🇦🇺 737 44 2 Mar 2022 522nd kumavale 🇯🇵 735 106 24 May 2021 523rd m-tkach 🇺🇦 734 50 12 Dec 2022 523rd Natanaelel 🇸🇪 734 50 12 Feb 2023 525th MeWhenI 🇻🇦 733 72 28 Feb 2025 Prev 451–525 of 1,582 Next