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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 721st emgordon154 690 85 2ms 24 Dec 2021 722nd Shanethegamer 🇺🇸 690 111 434ms 25 Sep 2025 722nd snoozingnewt 🇨🇦 690 111 431ms 13 Oct 2025 724th o0lit3 🇺🇸 689 45 11ms 4 May 2021 725th JunkIce 689 70 429ms 3 Dec 2024 726th albanian-laundromat 687 248 13ms 18 Sep 2025 727th ovs-code 🇩🇪 686 86 5ms 21 Jul 2024 728th msbranicky 685 83 2ms 4 Aug 2023 729th kkoenig 685 138 292ms 4 Jan 2024 730th potato-jackson 684 75 12ms 10 Sep 2021 730th osmith93 684 75 21ms 14 Jun 2022 730th aksyristos 684 75 46ms 18 Jan 2023 730th celiendonze 🇨🇭 684 75 12ms 11 Apr 2023 730th programjames 684 75 41ms 3 Feb 2024 730th bob-th 684 75 18ms 26 Jul 2024 730th fkantelberg 684 75 40ms 22 Jul 2025 737th Naruyoko 683 60 13ms 13 Aug 2023 737th two-bad 🇬🇧 683 60 22ms 15 Feb 2024 737th emgordon154 683 60 22ms 6 May 2025 737th Yax42 🇫🇷 683 60 10ms 9 Sep 2025 741st Shanethegamer 🇺🇸 680 30 3ms 5 Nov 2023 741st MeWhenI 🇻🇦 680 30 3ms 6 Nov 2023 743rd Shanethegamer 🇺🇸 678 107 380ms 27 May 2022 744th scpchicken 🇵🇼 677 48 554ms 8 Jan 2023 745th MeWhenI 🇻🇦 676 73 3ms 10 Oct 2023 746th emgordon154 676 116 158ms 22 Feb 2025 747th kyleclaassen 675 76 22ms 9 Feb 2022 747th za3k 675 76 16ms 16 Oct 2022 747th cros107 🇦🇺 675 76 45ms 6 Aug 2023 750th heypwesto 🇳🇿 674 46 2ms 3 Jun 2021 751st MeWhenI 🇻🇦 673 54 6ms 29 May 2023 752nd FlorianCassayre 🇫🇷 672 61 10ms 22 Jan 2023 752nd JOrE20 672 61 23ms 8 Feb 2026 754th rucin93 🇵🇱 672 114 576ms 24 Sep 2025 755th Shanethegamer 🇺🇸 672 117 56ms 28 Dec 2022 756th Skwerl23 671 58 341ms 6 Feb 2023 757th elgan65536 🇺🇸 670 117 151ms 7 Feb 2026 758th meenie 669 55 40ms 1 May 2021 758th KatieLG 🇬🇧 669 55 38ms 3 May 2021 758th olivermrose 🇺🇸 669 55 35ms 6 Nov 2021 758th shinh 669 55 40ms 22 Jun 2022 758th Andriamanitra 🇫🇮 669 55 43ms 17 Jul 2023 763rd m42km 669 72 423ms 1 Feb 2024 764th voytxt 🇨🇿 667 55 141ms 3 Aug 2024 765th janbehrens 🇩🇪 666 54 11ms 11 Jun 2021 766th LeeCamp 666 77 25ms 23 Dec 2021 766th codewrite 🇬🇧 666 77 11ms 9 Jul 2025 768th Alex-x90 🇺🇸 666 88 2ms 1 Oct 2023 769th Natanaelel 🇸🇪 665 81 142ms 7 Jul 2025 770th Natanaelel 🇸🇪 663 49 131ms 12 Feb 2023 771st snoozingnewt 🇨🇦 662 109 479ms 13 Oct 2025 772nd janbehrens 🇩🇪 662 127 26ms 9 Jul 2021 772nd JOrE20 662 127 26ms 10 Feb 2026 774th didion0 🇺🇸 661 62 11ms 6 May 2021 774th MeWhenI 🇻🇦 661 62 24ms 12 Jun 2021 776th annaproxy 660 110 384ms 29 Mar 2022 776th Matgc04 660 110 383ms 25 May 2023 776th Yewzir 🇧🇪 660 110 383ms 11 Feb 2024 779th NewDefectus 🇮🇱 659 47 3ms 19 Dec 2021 780th CatsAreFluffy 659 89 2ms 15 Jan 2023 781st DialFrost 🇸🇬 657 56 40ms 21 days ago 782nd Indivicivet 657 78 58ms 26 Oct 2021 782nd SirFireball3521 657 78 17ms 14 Mar 2023 784th MeWhenI 🇻🇦 655 99 2,541ms 24 Oct 2024 785th raphaelimahorn 651 63 14ms 10 Aug 2021 786th Stockoh 🇫🇷 651 74 407ms 24 Jun 2024 787th MeWhenI 🇻🇦 649 68 977ms 15 Sep 2025 788th pascscha 649 79 18ms 28 Mar 2022 788th zgialor-lab 649 79 16ms 9 Mar 2026 790th scpchicken 🇵🇼 649 83 124ms 25 Feb 2023 791st kmathis22 649 118 375ms 23 Oct 2025 792nd DialFrost 🇸🇬 648 71 1,037ms 28 Feb 2025 793rd aliakseikalosha 648 112 364ms 21 Nov 2021 793rd CaedenHarper 🇨🇦 648 112 389ms 17 Oct 2025 795th KatieLG 🇬🇧 647 37 34ms 20 Oct 2021 796th nephila-nacrea 🇬🇧 646 48 3ms 1 May 2021 796th JRaspass 🇬🇧 646 48 3ms 1 Sep 2021 796th Natanaelel 🇸🇪 646 48 3ms 26 Jan 2022 799th Shanethegamer 🇺🇸 644 57 139ms 5 Aug 2024 800th wirewolf010 644 91 2ms 12 Jan 2022 First Prev 721–800 of 1,872 Next Last