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 720th MeWhenI 🇻🇦 680 30 3ms 6 Nov 2023 722nd Shanethegamer 🇺🇸 678 107 417ms 27 May 2022 723rd scpchicken 🇵🇼 677 48 555ms 8 Jan 2023 724th MeWhenI 🇻🇦 676 73 3ms 10 Oct 2023 725th kyleclaassen 675 76 22ms 9 Feb 2022 725th za3k 675 76 17ms 16 Oct 2022 725th cros107 🇦🇺 675 76 45ms 6 Aug 2023 728th emgordon154 674 116 153ms 22 Feb 2025 729th heypwesto 🇳🇿 673 46 3ms 3 Jun 2021 730th MeWhenI 🇻🇦 673 54 6ms 29 May 2023 731st FlorianCassayre 🇫🇷 672 61 10ms 22 Jan 2023 731st JOrE20 672 61 21ms 8 Feb 2026 733rd Shanethegamer 🇺🇸 672 117 61ms 28 Dec 2022 734th Skwerl23 671 58 358ms 6 Feb 2023 735th rucin93 🇵🇱 671 114 576ms 24 Sep 2025 736th meenie 669 55 39ms 1 May 2021 736th KatieLG 🇬🇧 669 55 42ms 3 May 2021 736th olivermrose 🇺🇸 669 55 37ms 6 Nov 2021 736th shinh 669 55 41ms 22 Jun 2022 736th Andriamanitra 🇫🇮 669 55 45ms 17 Jul 2023 741st m42km 669 72 423ms 1 Feb 2024 742nd elgan65536 🇺🇸 668 117 143ms 7 Feb 2026 743rd voytxt 🇨🇿 667 55 137ms 3 Aug 2024 744th janbehrens 🇩🇪 666 54 11ms 11 Jun 2021 745th LeeCamp 666 77 25ms 23 Dec 2021 745th codewrite 🇬🇧 666 77 11ms 9 Jul 2025 747th madex 🇩🇪 666 88 2ms 15 Jun 2023 747th Alex-x90 🇺🇸 666 88 2ms 1 Oct 2023 749th Natanaelel 🇸🇪 665 81 142ms 7 Jul 2025 750th Natanaelel 🇸🇪 663 49 105ms 12 Feb 2023 751st snoozingnewt 🇨🇦 662 109 479ms 13 Oct 2025 752nd janbehrens 🇩🇪 662 127 26ms 9 Jul 2021 752nd JOrE20 662 127 26ms 10 Feb 2026 754th didion0 🇺🇸 661 62 11ms 6 May 2021 754th MeWhenI 🇻🇦 661 62 21ms 12 Jun 2021 756th MeWhenI 🇻🇦 661 68 955ms 15 Sep 2025 757th annaproxy 660 110 415ms 29 Mar 2022 757th Matgc04 660 110 413ms 25 May 2023 757th Yewzir 🇧🇪 660 110 418ms 11 Feb 2024 760th NewDefectus 🇮🇱 659 47 3ms 19 Dec 2021 761st CatsAreFluffy 658 89 2ms 15 Jan 2023 762nd Indivicivet 657 78 58ms 26 Oct 2021 762nd SirFireball3521 657 78 17ms 14 Mar 2023 764th MeWhenI 🇻🇦 652 99 2,366ms 24 Oct 2024 765th raphaelimahorn 651 63 13ms 10 Aug 2021 766th Stockoh 🇫🇷 651 74 407ms 24 Jun 2024 767th pascscha 649 79 18ms 28 Mar 2022 767th zgialor-lab 649 79 16ms 2 days ago 769th scpchicken 🇵🇼 649 83 124ms 25 Feb 2023 770th DialFrost 🇸🇬 648 71 1,037ms 28 Feb 2025 771st aliakseikalosha 648 112 390ms 21 Nov 2021 771st CaedenHarper 🇨🇦 648 112 428ms 17 Oct 2025 773rd kmathis22 648 118 375ms 23 Oct 2025 774th KatieLG 🇬🇧 647 37 34ms 20 Oct 2021 775th nephila-nacrea 🇬🇧 645 48 3ms 1 May 2021 775th JRaspass 🇬🇧 645 48 3ms 1 Sep 2021 775th Natanaelel 🇸🇪 645 48 3ms 26 Jan 2022 778th Shanethegamer 🇺🇸 644 57 138ms 5 Aug 2024 779th wirewolf010 644 91 2ms 12 Jan 2022 779th Irratix 🇳🇱 644 91 1ms 13 Jun 2022 781st janbehrens 🇩🇪 643 66 346ms 1 Nov 2021 782nd MeWhenI 🇻🇦 642 56 10ms 17 Nov 2023 783rd tomh1012 642 113 437ms 28 Nov 2025 784th cure-honey 🇯🇵 642 131 26ms 11 Jul 2021 785th jacklynnepenick 641 80 48ms 26 Aug 2021 785th b10011 🇫🇮 641 80 25ms 8 Jan 2023 785th keelimeguy 🇺🇸 641 80 2,062ms 19 Dec 2023 788th Sakisan 🇧🇪 641 84 160ms 30 May 2022 789th emgordon154 641 102 34ms 3 days ago 790th lynn 639 72 1,035ms 8 Sep 2021 791st HumanoidCPU 639 113 445ms 27 Jun 2024 792nd mousetail 🇳🇱 637 33 4ms 18 Jan 2024 793rd DialFrost 🇸🇬 635 94 23ms 27 Sep 2024 794th annaproxy 634 85 155ms 30 Jan 2022 795th michelebastione 🇮🇹 633 81 23ms 26 May 2021 795th petroselo 633 81 39ms 12 Apr 2022 795th jhpaques 🇫🇷 633 81 58ms 29 Jul 2022 795th bwenstar 633 81 19ms 12 Aug 2022 795th glesnick 633 81 43ms 30 Sep 2022 795th eshilo-draper 633 81 12ms 27 Oct 2022 First Prev 721–800 of 1,845 Next Last