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 Multitap Input 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 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 ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Multitap Input 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 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 721st kyleclaassen 674 76 22ms 9 Feb 2022 721st za3k 674 76 17ms 16 Oct 2022 721st cros107 🇦🇺 674 76 45ms 6 Aug 2023 724th emgordon154 674 116 149ms 22 Feb 2025 725th heypwesto 🇳🇿 673 46 2ms 3 Jun 2021 726th MeWhenI 🇻🇦 673 54 6ms 29 May 2023 727th FlorianCassayre 🇫🇷 672 61 12ms 22 Jan 2023 727th JOrE20 672 61 24ms 13 days ago 729th Shanethegamer 🇺🇸 672 117 59ms 28 Dec 2022 730th Skwerl23 671 58 358ms 6 Feb 2023 731st rucin93 🇵🇱 671 114 576ms 24 Sep 2025 732nd meenie 669 55 39ms 1 May 2021 732nd KatieLG 🇬🇧 669 55 42ms 3 May 2021 732nd olivermrose 🇺🇸 669 55 37ms 6 Nov 2021 732nd shinh 669 55 41ms 22 Jun 2022 732nd Andriamanitra 🇫🇮 669 55 45ms 17 Jul 2023 737th m42km 669 72 423ms 1 Feb 2024 738th elgan65536 🇺🇸 668 117 145ms 14 days ago 739th voytxt 🇨🇿 667 55 134ms 3 Aug 2024 740th janbehrens 🇩🇪 666 54 11ms 11 Jun 2021 741st LeeCamp 666 77 25ms 23 Dec 2021 741st codewrite 🇬🇧 666 77 11ms 9 Jul 2025 743rd madex 🇩🇪 666 88 2ms 15 Jun 2023 743rd Alex-x90 🇺🇸 666 88 2ms 1 Oct 2023 745th Natanaelel 🇸🇪 665 81 142ms 7 Jul 2025 746th Natanaelel 🇸🇪 663 49 105ms 12 Feb 2023 747th snoozingnewt 🇨🇦 662 109 479ms 13 Oct 2025 748th didion0 🇺🇸 661 62 12ms 6 May 2021 748th MeWhenI 🇻🇦 661 62 26ms 12 Jun 2021 750th MeWhenI 🇻🇦 661 68 955ms 15 Sep 2025 751st janbehrens 🇩🇪 661 127 26ms 9 Jul 2021 751st JOrE20 661 127 26ms 11 days ago 753rd annaproxy 660 110 415ms 29 Mar 2022 753rd Matgc04 660 110 413ms 25 May 2023 753rd Yewzir 🇧🇪 660 110 418ms 11 Feb 2024 756th NewDefectus 🇮🇱 659 47 2ms 19 Dec 2021 757th CatsAreFluffy 658 89 2ms 15 Jan 2023 758th Indivicivet 657 78 58ms 26 Oct 2021 758th SirFireball3521 657 78 17ms 14 Mar 2023 760th MeWhenI 🇻🇦 652 99 2,366ms 24 Oct 2024 761st Stockoh 🇫🇷 651 74 407ms 24 Jun 2024 762nd raphaelimahorn 650 63 15ms 10 Aug 2021 763rd pascscha 649 79 18ms 28 Mar 2022 764th scpchicken 🇵🇼 649 83 124ms 25 Feb 2023 765th aliakseikalosha 648 112 390ms 21 Nov 2021 765th CaedenHarper 🇨🇦 648 112 428ms 17 Oct 2025 767th kmathis22 648 118 375ms 23 Oct 2025 768th KatieLG 🇬🇧 647 37 34ms 20 Oct 2021 769th DialFrost 🇸🇬 647 71 1,037ms 28 Feb 2025 770th nephila-nacrea 🇬🇧 645 48 3ms 1 May 2021 770th JRaspass 🇬🇧 645 48 2ms 1 Sep 2021 770th Natanaelel 🇸🇪 645 48 2ms 26 Jan 2022 773rd Shanethegamer 🇺🇸 644 57 141ms 5 Aug 2024 774th wirewolf010 644 91 2ms 12 Jan 2022 774th Irratix 🇳🇱 644 91 1ms 13 Jun 2022 776th janbehrens 🇩🇪 643 66 346ms 1 Nov 2021 777th MeWhenI 🇻🇦 642 56 10ms 17 Nov 2023 778th tomh1012 642 113 437ms 28 Nov 2025 779th jacklynnepenick 641 80 48ms 26 Aug 2021 779th b10011 🇫🇮 641 80 25ms 8 Jan 2023 779th keelimeguy 🇺🇸 641 80 2,062ms 19 Dec 2023 782nd Sakisan 🇧🇪 641 84 160ms 30 May 2022 783rd cure-honey 🇯🇵 641 131 26ms 11 Jul 2021 784th HumanoidCPU 639 113 445ms 27 Jun 2024 785th lynn 638 72 1,035ms 8 Sep 2021 786th mousetail 🇳🇱 637 33 4ms 18 Jan 2024 787th DialFrost 🇸🇬 635 94 23ms 27 Sep 2024 788th annaproxy 634 85 155ms 30 Jan 2022 789th michelebastione 🇮🇹 633 81 23ms 26 May 2021 789th petroselo 633 81 39ms 12 Apr 2022 789th jhpaques 🇫🇷 633 81 58ms 29 Jul 2022 789th bwenstar 633 81 19ms 12 Aug 2022 789th glesnick 633 81 43ms 30 Sep 2022 789th eshilo-draper 633 81 12ms 27 Oct 2022 789th nstearns96 🇬🇧 633 81 57ms 29 Nov 2022 789th cingulataluke 633 81 14ms 29 Aug 2023 789th estomagordo 🇳🇱 633 81 11ms 31 Aug 2023 789th Ythaenagor 633 81 11ms 5 Aug 2024 799th msbranicky 633 102 2,239ms 9 Jan 2025 800th Shanethegamer 🇺🇸 632 49 3ms 16 Sep 2021 First Prev 721–800 of 1,833 Next Last