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 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 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 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 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 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 Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 751st Re-Adventures 🇮🇳 629 93 30 Dec 2021 751st Yewzir 🇧🇪 629 93 9 Feb 2024 753rd emgordon154 628 86 28 Dec 2024 754th emplv 🇱🇻 627 86 20 Dec 2022 755th janbehrens 🇩🇪 626 62 3 Dec 2023 756th RustemB 🇷🇺 625 82 2 May 2021 756th Mikey-Beep 🇬🇧 625 82 5 Sep 2024 756th moustave 625 82 28 Nov 2024 756th klixel 🇨🇦 625 82 25 Jan 2025 760th MeWhenI 🇻🇦 624 110 14 Jun 2023 761st bac0id 624 176 26 Sep 2023 762nd Adix-null 🇱🇹 623 116 17 May 2023 763rd olivermrose 🇺🇸 621 66 26 Sep 2021 763rd scpchicken 🇵🇼 621 66 17 May 2023 765th lynn 619 126 10 Mar 2022 766th janbehrens 🇩🇪 618 50 1 May 2021 766th kurkale6ka 618 50 14 Jul 2021 768th frankgraziano 618 58 21 Feb 2023 769th jerrandolph 618 152 3 Nov 2023 769th JRaspass 🇬🇧 618 152 7 Feb 2024 771st trist224 🇫🇷 617 83 1 Sep 2022 771st edsrzf 🇳🇿 617 83 5 days ago 773rd msbranicky 616 214 9 Jan 2024 774th janAkali 🇷🇺 614 85 17 May 2025 775th varhammer 🇷🇺 614 99 13 Dec 2023 776th MeWhenI 🇻🇦 614 276 29 Aug 2023 777th Meowsan91 🇨🇿 613 118 21 Nov 2021 777th tomh1012 613 118 21 Nov 2021 779th Shanethegamer 🇺🇸 612 53 9 Jan 2022 780th elisherer 🇮🇱 611 67 7 Oct 2021 781st ValdeQwerty 610 84 22 Sep 2021 781st PhysicDev 🇫🇷 610 84 13 Nov 2021 781st fgrosshans 🇫🇷 610 84 25 Jan 2022 781st amollberg 🇸🇪 610 84 30 Jan 2022 781st argusdusty 🇺🇸 610 84 21 Aug 2022 781st rollershutter 610 84 14 Nov 2023 781st Mabeloid 🇳🇴 610 84 6 Oct 2024 781st 5quiwyrm 610 84 7 Dec 2024 789th emgordon154 609 88 8 Dec 2024 790th Shanethegamer 🇺🇸 609 96 3 Apr 2023 791st emgordon154 609 134 21 Nov 2024 792nd marcin7Cd 608 100 1 May 2021 793rd MeWhenI 🇻🇦 606 89 14 Oct 2022 794th alemelis 604 70 19 Aug 2024 795th Bonjour27891 🇻🇳 603 85 30 Jan 2022 796th Shanethegamer 🇺🇸 603 131 24 Mar 2023 797th neel11235813 602 68 4 Apr 2023 797th madeforlosers 602 68 16 Oct 2023 799th msbranicky 600 183 9 Jan 2024 800th Hillsoft 598 90 27 Jul 2022 801st DialFrost 🇸🇬 596 71 23 Jul 2024 802nd hymanimy 596 86 24 Aug 2021 802nd Azearia 596 86 23 Oct 2023 802nd Techdude01 596 86 21 Dec 2023 802nd yuchuehw 596 86 4 Feb 2024 802nd Flekay 🇩🇪 596 86 11 Jul 2025 807th aksyristos 592 75 28 Dec 2022 808th MichalMarsalek 🇨🇿 589 87 3 Dec 2021 808th willschremmer 589 87 4 Apr 2024 810th Shanethegamer 🇺🇸 588 117 12 Sep 2024 811th c0d3-4-F00d 🇩🇪 585 70 27 May 2021 812th Jonatan6 🇩🇰 585 100 27 Apr 2024 812th Herbert00709 🇵🇱 585 100 1 Nov 2024 814th JGDoerrer 584 134 3 Jan 2022 815th KenanSi 583 35 22 Feb 2022 816th Andrey135296 583 124 3 Jan 2022 817th befoster 582 88 8 May 2021 817th mrmena 🇦🇺 582 88 6 Jul 2021 817th martinnorling 🇸🇪 582 88 10 Feb 2022 817th abba23 582 88 27 May 2022 817th bbakersmith 582 88 28 Jun 2022 817th santiagvalencia 582 88 6 Mar 2025 823rd Yewzir 🇧🇪 581 91 27 Mar 2024 824th Ripick 580 90 18 days ago 825th pandapawskat 579 101 26 Aug 2021 Prev 751–825 of 1,682 Next