Van Eck 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 Calendar 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 Tower of Hanoi 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 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers 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 ArkScript 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 ArkScript 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 Calendar 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 Tower of Hanoi 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 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 237th SirBogman 🇺🇸 889 18 81ms 11 Sep 2022 237th AlephSquirrel 889 18 46ms 28 Apr 2023 237th Steffan153 🇫🇮 889 18 53ms 15 Aug 2024 237th emgordon154 889 18 81ms 10 Sep 2024 237th plcc0 889 18 81ms 6 Apr 2025 246th GrayJoKing 🇦🇺 889 48 9ms 29 Jan 2025 247th Lydxn 🇨🇦 889 81 440ms 10 Apr 2022 248th rak1507 🇬🇧 887 23 3ms 21 Jan 2022 249th ashtraypettingzoo 🇺🇸 886 27 33ms 23 Feb 2023 249th HPWiz 🇳🇿 886 27 33ms 16 Aug 2023 251st GrayJoKing 🇦🇺 886 52 62ms 9 Dec 2025 252nd emplv 🇱🇻 885 41 6ms 6 May 2021 252nd Steffan153 🇫🇮 885 41 6ms 25 Aug 2024 252nd sean-niemann 🇺🇸 885 41 5ms 28 Apr 2025 255th CLOStrophobic 🇮🇹 885 69 17ms 20 Jan 2025 255th kg583 🇺🇸 885 69 17ms 20 Jan 2025 257th Lydxn 🇨🇦 884 35 3ms 28 Jun 2023 258th neihousaigaai 884 58 11ms 3 May 2021 258th OllieBoyne 🇬🇧 884 58 12ms 14 May 2021 258th TobyBoyne 🇬🇧 884 58 10ms 14 May 2021 258th yzhs 🇩🇪 884 58 11ms 27 Jun 2021 258th lzahray 884 58 11ms 24 Oct 2022 258th DialFrost 🇸🇬 884 58 19ms 26 Jul 2024 258th KasperKivimaeki 🇫🇮 884 58 11ms 5 Jul 2025 258th wuduculfre 884 58 11ms 21 Jul 2025 266th primo-ppcg 🇹🇭 884 69 39ms 11 Jul 2022 267th JayXon 🇺🇸 884 73 2,355ms 12 Nov 2024 267th pardouin 🇫🇷 884 73 2,598ms 27 Dec 2024 269th canissimia 🇦🇶 884 228 42ms 19 Jun 2022 270th btnlq 883 44 464ms 1 May 2021 271st Lydxn 🇨🇦 883 48 875ms 28 Jun 2023 271st HPWiz 🇳🇿 883 48 893ms 9 Jan 2024 273rd Steffan153 🇫🇮 882 55 2ms 31 Jan 2023 273rd frosster 882 55 2ms 26 Feb 2025 275th Shanethegamer 🇺🇸 882 78 1,394ms 15 Mar 2023 276th Steffan153 🇫🇮 881 56 3ms 18 Jul 2024 276th rucin93 🇵🇱 881 56 3ms 1 Jun 2025 278th zacjl 881 61 35ms 15 Dec 2024 279th m-tkach 🇺🇦 881 95 24ms 10 May 2023 280th m-tkach 🇺🇦 880 90 34ms 15 Jan 2024 281st kg583 🇺🇸 879 79 40ms 14 Feb 2025 282nd canissimia 🇦🇶 879 107 408ms 29 Jun 2022 283rd Lydxn 🇨🇦 878 44 2ms 30 Oct 2022 283rd primo-ppcg 🇹🇭 878 44 2ms 7 Nov 2022 285th JayXon 🇺🇸 878 82 461ms 28 Feb 2022 286th primo-ppcg 🇹🇭 877 41 7ms 19 May 2021 287th m-tkach 🇺🇦 877 93 7ms 12 Jun 2022 287th MeWhenI 🇻🇦 877 93 7ms 16 May 2023 289th stefangimmillaro 876 42 38ms 7 Apr 2023 290th Shanethegamer 🇺🇸 876 63 89ms 1 Jun 2022 291st ovs-code 🇩🇪 875 55 414ms 15 Jan 2024 291st GrayJoKing 🇦🇺 875 55 494ms 16 Jan 2024 291st lifthrasiir 🇰🇷 875 55 412ms 2 Dec 2024 294th snyderek 🇺🇸 874 90 59ms 9 Nov 2024 295th prplz 🇦🇺 872 47 10ms 1 May 2021 295th biocommando 🇫🇮 872 47 10ms 10 Aug 2023 297th Shanethegamer 🇺🇸 872 60 134ms 17 Feb 2023 298th AlephSquirrel 872 70 20ms 19 Jan 2025 299th GrayJoKing 🇦🇺 872 76 9ms 27 Jul 2023 300th primo-ppcg 🇹🇭 871 195 12ms 13 Aug 2025 301st primo-ppcg 🇹🇭 870 53 67ms 18 Sep 2023 301st Kacarott 🇦🇺 870 53 67ms 13 Sep 2024 303rd TimHuisman1703 869 59 10ms 7 Jan 2022 303rd anter69 🇭🇺 869 59 21ms 22 Jan 2022 303rd KatieLG 🇬🇧 869 59 40ms 11 Dec 2022 303rd wuzekai518 869 59 10ms 28 Jun 2024 303rd albanian-laundromat 869 59 11ms 30 Jul 2025 303rd RaBa21 🇭🇺 869 59 11ms 11 Aug 2025 303rd Lv0Sys 🇵🇱 869 59 11ms 5 Dec 2025 310th namelessiw 869 88 367ms 15 Nov 2025 310th DialFrost 🇸🇬 869 88 340ms 16 Nov 2025 312th GrayJoKing 🇦🇺 868 83 450ms 14 Mar 2022 313th RockOfStone 866 56 2ms 5 Nov 2021 314th sean-niemann 🇺🇸 865 71 87ms 30 Dec 2024 315th DialFrost 🇸🇬 865 76 114ms 30 Nov 2025 315th snoozingnewt 🇨🇦 865 76 116ms 30 Nov 2025 317th bitsandbeyond 🇳🇱 864 45 632ms 5 Nov 2025 318th primo-ppcg 🇹🇭 864 84 412ms 21 Nov 2021 319th sean-niemann 🇺🇸 862 68 2ms 2 Jan 2025 320th b-illy 🇬🇧 860 56 420ms 7 Sep 2024 First Prev 241–320 of 1,800 Next Last