Van Eck Sequence in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Morse Decoder Morse Encoder 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 Morse Decoder Morse Encoder 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 675th hellwue 676 80 15ms 2 Mar 2022 675th b10011 🇫🇮 676 80 27ms 8 Jan 2023 678th emgordon154 673 116 171ms 22 Feb 2025 679th heypwesto 🇳🇿 672 46 3ms 3 Jun 2021 680th MeWhenI 🇻🇦 672 54 29 May 2023 681st FlorianCassayre 🇫🇷 672 61 22 Jan 2023 682nd DialFrost 🇸🇬 672 94 25ms 27 Sep 2024 683rd DialFrost 🇸🇬 672 115 26 days ago 684th Natanaelel 🇸🇪 671 51 12 Feb 2023 685th Shanethegamer 🇺🇸 671 117 67ms 28 Dec 2022 686th Skwerl23 669 58 307ms 6 Feb 2023 687th MeWhenI 🇻🇦 669 68 15 Sep 2025 688th meenie 668 55 1 May 2021 688th KatieLG 🇬🇧 668 55 3 May 2021 688th shinh 668 55 22 Jun 2022 688th Andriamanitra 🇫🇮 668 55 17 Jul 2023 692nd janbehrens 🇩🇪 668 66 1 Nov 2021 693rd m42km 668 72 461ms 1 Feb 2024 694th michelebastione 🇮🇹 668 81 23ms 26 May 2021 694th mokymok 🇺🇸 668 81 12ms 17 Nov 2021 694th petroselo 668 81 42ms 12 Apr 2022 694th jhpaques 🇫🇷 668 81 57ms 29 Jul 2022 694th glesnick 668 81 50ms 30 Sep 2022 694th eshilo-draper 668 81 11ms 27 Oct 2022 694th nstearns96 🇬🇧 668 81 63ms 29 Nov 2022 694th estomagordo 🇳🇱 668 81 11ms 31 Aug 2023 694th Ythaenagor 668 81 11ms 5 Aug 2024 703rd Alex-x90 🇺🇸 668 89 2ms 9 Dec 2022 703rd CatsAreFluffy 668 89 2ms 15 Jan 2023 703rd madex 🇩🇪 668 89 2ms 15 Jun 2023 706th janbehrens 🇩🇪 664 54 12ms 11 Jun 2021 707th Natanaelel 🇸🇪 664 81 178ms 7 Jul 2025 708th elgan65536 662 118 176ms 30 Mar 2024 709th didion0 🇺🇸 661 62 6 May 2021 709th MeWhenI 🇻🇦 661 62 12 Jun 2021 711th RustemB 🇷🇺 660 82 14ms 2 May 2021 711th Mikey-Beep 🇬🇧 660 82 19ms 5 Sep 2024 711th moustave 660 82 57ms 28 Nov 2024 711th klixel 🇨🇦 660 82 49ms 25 Jan 2025 715th Shanethegamer 🇺🇸 659 57 5 Aug 2024 716th snoozingnewt 🇺🇸 659 109 493ms 8 days ago 717th janbehrens 🇩🇪 659 127 27ms 9 Jul 2021 718th NewDefectus 🇮🇱 658 47 3ms 19 Dec 2021 719th annaproxy 658 110 377ms 29 Mar 2022 720th olivermrose 🇺🇸 656 56 11 Nov 2021 721st albanian-laundromat 653 59 2ms 25 days ago 722nd wirewolf010 653 91 3ms 12 Jan 2022 723rd trist224 🇫🇷 652 83 41ms 1 Sep 2022 723rd jakobkordez 🇸🇮 652 83 25ms 19 Oct 2022 723rd Artemis21 🇬🇧 652 83 29ms 21 Jan 2025 723rd edsrzf 🇳🇿 652 83 21ms 1 Sep 2025 727th MeWhenI 🇻🇦 652 99 24 Oct 2024 728th Matgc04 652 111 25 May 2023 728th Yewzir 🇧🇪 652 111 384ms 11 Feb 2024 730th raphaelimahorn 650 63 10 Aug 2021 730th DialFrost 🇸🇬 650 63 5 Dec 2023 732nd Stockoh 🇫🇷 650 74 432ms 24 Jun 2024 733rd scpchicken 🇵🇼 648 83 185ms 25 Feb 2023 734th KatieLG 🇬🇧 647 37 20 Oct 2021 735th DialFrost 🇸🇬 647 71 28ms 28 Feb 2025 736th aliakseikalosha 647 112 340ms 21 Nov 2021 736th CaedenHarper 🇨🇦 647 112 4 days ago 738th Irratix 🇳🇱 646 92 2ms 13 Mar 2022 739th nephila-nacrea 🇬🇧 644 48 3ms 1 May 2021 739th JRaspass 🇬🇧 644 48 3ms 1 Sep 2021 739th Natanaelel 🇸🇪 644 48 3ms 26 Jan 2022 742nd ValdeQwerty 644 84 51ms 22 Sep 2021 742nd PhysicDev 🇫🇷 644 84 27ms 13 Nov 2021 742nd fgrosshans 🇫🇷 644 84 61ms 25 Jan 2022 742nd amollberg 🇸🇪 644 84 25ms 30 Jan 2022 742nd argusdusty 🇺🇸 644 84 76ms 21 Aug 2022 742nd rollershutter 644 84 31ms 14 Nov 2023 742nd Mabeloid 🇳🇴 644 84 14ms 6 Oct 2024 742nd 5quiwyrm 644 84 59ms 7 Dec 2024 742nd Alex-Huggett 🇬🇧 644 84 45ms 13 Sep 2025 First Prev 676–750 of 1,753 Next Last