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 frankgraziano 697 245 15ms 30 Sep 2025 722nd adoxography 695 53 41ms 20 Aug 2021 722nd schachmattmatt 695 53 38ms 25 Sep 2021 722nd tatzyr 🇯🇵 695 53 44ms 18 Jan 2025 725th MeWhenI 🇻🇦 695 90 41ms 17 Feb 2023 726th ian-h-chamberlain 🇺🇸 695 113 132ms 6 Jul 2022 727th Shanethegamer 🇺🇸 694 73 50ms 8 Apr 2024 728th Shanethegamer 🇺🇸 694 78 116ms 15 Oct 2022 729th DialFrost 🇸🇬 693 52 10ms 29 Dec 2025 730th adoxography 693 74 47ms 20 Aug 2021 730th m42km 693 74 12ms 25 Nov 2023 730th Stockoh 🇫🇷 693 74 47ms 23 Jun 2024 730th TheZwierzLF 🇵🇱 693 74 12ms 24 May 2025 734th arjanadriaanse 🇳🇱 692 78 141ms 10 Feb 2022 734th tobeannouncd 692 78 1,395ms 8 Jan 2024 736th MeWhenI 🇻🇦 692 197 1,784ms 4 days ago 737th MeWhenI 🇻🇦 691 56 2ms 4 Nov 2022 738th emgordon154 691 85 2ms 24 Dec 2021 739th Shanethegamer 🇺🇸 691 111 434ms 25 Sep 2025 739th snoozingnewt 🇨🇦 691 111 431ms 13 Oct 2025 741st o0lit3 🇺🇸 690 45 11ms 4 May 2021 742nd JunkIce 689 70 453ms 3 Dec 2024 743rd albanian-laundromat 🇺🇸 688 248 13ms 18 Sep 2025 744th msbranicky 687 83 2ms 4 Aug 2023 745th ovs-code 🇩🇪 687 86 5ms 21 Jul 2024 746th kkoenig 686 138 314ms 4 Jan 2024 747th potato-jackson 684 75 12ms 10 Sep 2021 747th osmith93 684 75 22ms 14 Jun 2022 747th aksyristos 684 75 45ms 18 Jan 2023 747th celiendonze 🇨🇭 684 75 12ms 11 Apr 2023 747th programjames 684 75 51ms 3 Feb 2024 747th bob-th 684 75 24ms 26 Jul 2024 747th fkantelberg 684 75 41ms 22 Jul 2025 754th Naruyoko 683 60 14ms 13 Aug 2023 754th two-bad 🇬🇧 683 60 22ms 15 Feb 2024 754th emgordon154 683 60 23ms 6 May 2025 754th Yax42 🇫🇷 683 60 10ms 9 Sep 2025 754th madex 🇩🇪 683 60 11ms 8 days ago 759th Shanethegamer 🇺🇸 680 30 3ms 5 Nov 2023 759th MeWhenI 🇻🇦 680 30 3ms 6 Nov 2023 761st Shanethegamer 🇺🇸 679 107 434ms 27 May 2022 762nd scpchicken 🇵🇼 678 48 535ms 8 Jan 2023 763rd MeWhenI 🇻🇦 677 73 3ms 10 Oct 2023 764th emgordon154 677 116 182ms 22 Feb 2025 765th heypwesto 🇳🇿 675 46 2ms 3 Jun 2021 766th kyleclaassen 675 76 24ms 9 Feb 2022 766th za3k 675 76 16ms 16 Oct 2022 766th cros107 🇦🇺 675 76 45ms 6 Aug 2023 769th MeWhenI 🇻🇦 674 54 5ms 29 May 2023 770th rucin93 🇵🇱 673 114 576ms 24 Sep 2025 771st Shanethegamer 🇺🇸 673 117 71ms 28 Dec 2022 772nd Skwerl23 672 58 355ms 6 Feb 2023 773rd FlorianCassayre 🇫🇷 672 61 11ms 22 Jan 2023 773rd JOrE20 672 61 22ms 8 Feb 2026 775th elgan65536 🇺🇸 671 117 146ms 7 Feb 2026 775th 0jdxt 🇬🇧 671 117 129ms 2 days ago 777th meenie 670 55 40ms 1 May 2021 777th KatieLG 🇬🇧 670 55 38ms 3 May 2021 777th olivermrose 🇺🇸 670 55 35ms 6 Nov 2021 777th shinh 670 55 40ms 22 Jun 2022 777th Andriamanitra 🇫🇮 670 55 43ms 17 Jul 2023 782nd m42km 670 72 430ms 1 Feb 2024 783rd janbehrens 🇩🇪 668 54 11ms 11 Jun 2021 784th voytxt 🇨🇿 668 55 147ms 3 Aug 2024 785th Alex-x90 🇺🇸 667 88 2ms 1 Oct 2023 786th LeeCamp 666 77 26ms 23 Dec 2021 786th codewrite 🇬🇧 666 77 11ms 9 Jul 2025 788th Natanaelel 🇸🇪 666 81 142ms 7 Jul 2025 789th Natanaelel 🇸🇪 665 49 121ms 12 Feb 2023 790th janbehrens 🇩🇪 665 127 26ms 9 Jul 2021 790th JOrE20 665 127 26ms 10 Feb 2026 792nd snoozingnewt 🇨🇦 664 109 465ms 13 Oct 2025 793rd didion0 🇺🇸 661 62 11ms 6 May 2021 793rd MeWhenI 🇻🇦 661 62 28ms 12 Jun 2021 795th annaproxy 661 110 472ms 29 Mar 2022 795th Matgc04 661 110 403ms 25 May 2023 795th Yewzir 🇧🇪 661 110 465ms 11 Feb 2024 798th NewDefectus 🇮🇱 660 47 3ms 19 Dec 2021 799th CatsAreFluffy 660 89 2ms 15 Jan 2023 800th DialFrost 🇸🇬 658 56 37ms 16 Mar 2026 First Prev 721–800 of 2,004 Next Last