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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 scpchicken 🇵🇼 677 48 519ms 8 Jan 2023 722nd MeWhenI 🇻🇦 676 73 3ms 10 Oct 2023 723rd kyleclaassen 675 76 22ms 9 Feb 2022 723rd za3k 675 76 17ms 16 Oct 2022 723rd cros107 🇦🇺 675 76 45ms 6 Aug 2023 726th emgordon154 674 116 149ms 22 Feb 2025 727th heypwesto 🇳🇿 673 46 2ms 3 Jun 2021 728th MeWhenI 🇻🇦 673 54 6ms 29 May 2023 729th FlorianCassayre 🇫🇷 672 61 11ms 22 Jan 2023 729th JOrE20 672 61 25ms 18 days ago 731st Shanethegamer 🇺🇸 672 117 60ms 28 Dec 2022 732nd Skwerl23 671 58 358ms 6 Feb 2023 733rd rucin93 🇵🇱 671 114 576ms 24 Sep 2025 734th meenie 669 55 39ms 1 May 2021 734th KatieLG 🇬🇧 669 55 42ms 3 May 2021 734th olivermrose 🇺🇸 669 55 37ms 6 Nov 2021 734th shinh 669 55 41ms 22 Jun 2022 734th Andriamanitra 🇫🇮 669 55 45ms 17 Jul 2023 739th m42km 669 72 423ms 1 Feb 2024 740th elgan65536 🇺🇸 668 117 145ms 19 days ago 741st voytxt 🇨🇿 667 55 134ms 3 Aug 2024 742nd janbehrens 🇩🇪 666 54 11ms 11 Jun 2021 743rd LeeCamp 666 77 25ms 23 Dec 2021 743rd codewrite 🇬🇧 666 77 11ms 9 Jul 2025 745th madex 🇩🇪 666 88 2ms 15 Jun 2023 745th Alex-x90 🇺🇸 666 88 2ms 1 Oct 2023 747th Natanaelel 🇸🇪 665 81 142ms 7 Jul 2025 748th Natanaelel 🇸🇪 663 49 105ms 12 Feb 2023 749th snoozingnewt 🇨🇦 662 109 479ms 13 Oct 2025 750th didion0 🇺🇸 661 62 10ms 6 May 2021 750th MeWhenI 🇻🇦 661 62 25ms 12 Jun 2021 752nd MeWhenI 🇻🇦 661 68 955ms 15 Sep 2025 753rd janbehrens 🇩🇪 661 127 26ms 9 Jul 2021 753rd JOrE20 661 127 26ms 16 days ago 755th annaproxy 660 110 415ms 29 Mar 2022 755th Matgc04 660 110 413ms 25 May 2023 755th Yewzir 🇧🇪 660 110 418ms 11 Feb 2024 758th NewDefectus 🇮🇱 659 47 2ms 19 Dec 2021 759th CatsAreFluffy 658 89 2ms 15 Jan 2023 760th Indivicivet 657 78 58ms 26 Oct 2021 760th SirFireball3521 657 78 17ms 14 Mar 2023 762nd MeWhenI 🇻🇦 652 99 2,366ms 24 Oct 2024 763rd raphaelimahorn 651 63 16ms 10 Aug 2021 764th Stockoh 🇫🇷 651 74 407ms 24 Jun 2024 765th pascscha 649 79 18ms 28 Mar 2022 766th scpchicken 🇵🇼 649 83 124ms 25 Feb 2023 767th DialFrost 🇸🇬 648 71 1,037ms 28 Feb 2025 768th aliakseikalosha 648 112 390ms 21 Nov 2021 768th CaedenHarper 🇨🇦 648 112 428ms 17 Oct 2025 770th kmathis22 648 118 375ms 23 Oct 2025 771st KatieLG 🇬🇧 647 37 34ms 20 Oct 2021 772nd nephila-nacrea 🇬🇧 645 48 3ms 1 May 2021 772nd JRaspass 🇬🇧 645 48 2ms 1 Sep 2021 772nd Natanaelel 🇸🇪 645 48 2ms 26 Jan 2022 775th Shanethegamer 🇺🇸 644 57 141ms 5 Aug 2024 776th wirewolf010 644 91 2ms 12 Jan 2022 776th Irratix 🇳🇱 644 91 1ms 13 Jun 2022 778th janbehrens 🇩🇪 643 66 346ms 1 Nov 2021 779th MeWhenI 🇻🇦 642 56 10ms 17 Nov 2023 780th tomh1012 642 113 437ms 28 Nov 2025 781st jacklynnepenick 641 80 48ms 26 Aug 2021 781st b10011 🇫🇮 641 80 25ms 8 Jan 2023 781st keelimeguy 🇺🇸 641 80 2,062ms 19 Dec 2023 784th Sakisan 🇧🇪 641 84 160ms 30 May 2022 785th cure-honey 🇯🇵 641 131 26ms 11 Jul 2021 786th lynn 639 72 1,035ms 8 Sep 2021 787th HumanoidCPU 639 113 445ms 27 Jun 2024 788th mousetail 🇳🇱 637 33 4ms 18 Jan 2024 789th DialFrost 🇸🇬 635 94 23ms 27 Sep 2024 790th annaproxy 634 85 155ms 30 Jan 2022 791st michelebastione 🇮🇹 633 81 23ms 26 May 2021 791st petroselo 633 81 39ms 12 Apr 2022 791st jhpaques 🇫🇷 633 81 58ms 29 Jul 2022 791st bwenstar 633 81 19ms 12 Aug 2022 791st glesnick 633 81 43ms 30 Sep 2022 791st eshilo-draper 633 81 12ms 27 Oct 2022 791st nstearns96 🇬🇧 633 81 57ms 29 Nov 2022 791st cingulataluke 633 81 14ms 29 Aug 2023 791st estomagordo 🇳🇱 633 81 11ms 31 Aug 2023 791st Ythaenagor 633 81 11ms 5 Aug 2024 First Prev 721–800 of 1,839 Next Last