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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Shanethegamer 🇺🇸 678 107 417ms 27 May 2022 722nd scpchicken 🇵🇼 677 48 555ms 8 Jan 2023 723rd MeWhenI 🇻🇦 676 73 3ms 10 Oct 2023 724th kyleclaassen 675 76 22ms 9 Feb 2022 724th za3k 675 76 17ms 16 Oct 2022 724th cros107 🇦🇺 675 76 45ms 6 Aug 2023 727th emgordon154 674 116 153ms 22 Feb 2025 728th heypwesto 🇳🇿 673 46 3ms 3 Jun 2021 729th MeWhenI 🇻🇦 673 54 6ms 29 May 2023 730th FlorianCassayre 🇫🇷 672 61 13ms 22 Jan 2023 730th JOrE20 672 61 22ms 8 Feb 2026 732nd Shanethegamer 🇺🇸 672 117 58ms 28 Dec 2022 733rd Skwerl23 671 58 358ms 6 Feb 2023 734th rucin93 🇵🇱 671 114 576ms 24 Sep 2025 735th meenie 669 55 39ms 1 May 2021 735th KatieLG 🇬🇧 669 55 42ms 3 May 2021 735th olivermrose 🇺🇸 669 55 37ms 6 Nov 2021 735th shinh 669 55 41ms 22 Jun 2022 735th Andriamanitra 🇫🇮 669 55 45ms 17 Jul 2023 740th m42km 669 72 423ms 1 Feb 2024 741st elgan65536 🇺🇸 668 117 143ms 7 Feb 2026 742nd voytxt 🇨🇿 667 55 137ms 3 Aug 2024 743rd janbehrens 🇩🇪 666 54 11ms 11 Jun 2021 744th LeeCamp 666 77 25ms 23 Dec 2021 744th codewrite 🇬🇧 666 77 11ms 9 Jul 2025 746th madex 🇩🇪 666 88 2ms 15 Jun 2023 746th Alex-x90 🇺🇸 666 88 2ms 1 Oct 2023 748th Natanaelel 🇸🇪 665 81 142ms 7 Jul 2025 749th Natanaelel 🇸🇪 663 49 105ms 12 Feb 2023 750th snoozingnewt 🇨🇦 662 109 479ms 13 Oct 2025 751st didion0 🇺🇸 661 62 11ms 6 May 2021 751st MeWhenI 🇻🇦 661 62 22ms 12 Jun 2021 753rd MeWhenI 🇻🇦 661 68 955ms 15 Sep 2025 754th janbehrens 🇩🇪 661 127 26ms 9 Jul 2021 754th JOrE20 661 127 26ms 26 days ago 756th annaproxy 660 110 415ms 29 Mar 2022 756th Matgc04 660 110 413ms 25 May 2023 756th Yewzir 🇧🇪 660 110 418ms 11 Feb 2024 759th NewDefectus 🇮🇱 659 47 3ms 19 Dec 2021 760th CatsAreFluffy 658 89 2ms 15 Jan 2023 761st Indivicivet 657 78 58ms 26 Oct 2021 761st SirFireball3521 657 78 17ms 14 Mar 2023 763rd MeWhenI 🇻🇦 652 99 2,366ms 24 Oct 2024 764th raphaelimahorn 651 63 20ms 10 Aug 2021 765th Stockoh 🇫🇷 651 74 407ms 24 Jun 2024 766th pascscha 649 79 18ms 28 Mar 2022 767th scpchicken 🇵🇼 649 83 124ms 25 Feb 2023 768th DialFrost 🇸🇬 648 71 1,037ms 28 Feb 2025 769th aliakseikalosha 648 112 390ms 21 Nov 2021 769th CaedenHarper 🇨🇦 648 112 428ms 17 Oct 2025 771st kmathis22 648 118 375ms 23 Oct 2025 772nd KatieLG 🇬🇧 647 37 34ms 20 Oct 2021 773rd nephila-nacrea 🇬🇧 645 48 3ms 1 May 2021 773rd JRaspass 🇬🇧 645 48 3ms 1 Sep 2021 773rd Natanaelel 🇸🇪 645 48 3ms 26 Jan 2022 776th Shanethegamer 🇺🇸 644 57 138ms 5 Aug 2024 777th wirewolf010 644 91 2ms 12 Jan 2022 777th Irratix 🇳🇱 644 91 1ms 13 Jun 2022 779th janbehrens 🇩🇪 643 66 346ms 1 Nov 2021 780th MeWhenI 🇻🇦 642 56 10ms 17 Nov 2023 781st tomh1012 642 113 437ms 28 Nov 2025 782nd jacklynnepenick 641 80 48ms 26 Aug 2021 782nd b10011 🇫🇮 641 80 25ms 8 Jan 2023 782nd keelimeguy 🇺🇸 641 80 2,062ms 19 Dec 2023 785th Sakisan 🇧🇪 641 84 160ms 30 May 2022 786th emgordon154 641 102 34ms 32 hours ago 787th cure-honey 🇯🇵 641 131 26ms 11 Jul 2021 788th lynn 639 72 1,035ms 8 Sep 2021 789th HumanoidCPU 639 113 445ms 27 Jun 2024 790th mousetail 🇳🇱 637 33 4ms 18 Jan 2024 791st DialFrost 🇸🇬 635 94 23ms 27 Sep 2024 792nd annaproxy 634 85 155ms 30 Jan 2022 793rd michelebastione 🇮🇹 633 81 23ms 26 May 2021 793rd petroselo 633 81 39ms 12 Apr 2022 793rd jhpaques 🇫🇷 633 81 58ms 29 Jul 2022 793rd bwenstar 633 81 19ms 12 Aug 2022 793rd glesnick 633 81 43ms 30 Sep 2022 793rd eshilo-draper 633 81 12ms 27 Oct 2022 793rd nstearns96 🇬🇧 633 81 57ms 29 Nov 2022 793rd cingulataluke 633 81 14ms 29 Aug 2023 First Prev 721–800 of 1,842 Next Last