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 Minesweeper 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 Binary Lambda Calculus 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 675th MeWhenI 🇻🇦 680 30 3ms 6 Nov 2023 677th rucin93 🇵🇱 678 114 382ms 24 Sep 2025 678th Shanethegamer 🇺🇸 677 107 374ms 27 May 2022 679th jacklynnepenick 676 80 46ms 26 Aug 2021 679th hellwue 676 80 15ms 2 Mar 2022 679th b10011 🇫🇮 676 80 27ms 8 Jan 2023 682nd emgordon154 673 116 145ms 22 Feb 2025 683rd heypwesto 🇳🇿 672 46 3ms 3 Jun 2021 684th MeWhenI 🇻🇦 672 54 4ms 29 May 2023 685th FlorianCassayre 🇫🇷 672 61 16ms 22 Jan 2023 686th DialFrost 🇸🇬 672 94 25ms 27 Sep 2024 687th DialFrost 🇸🇬 672 115 457ms 26 Sep 2025 688th Natanaelel 🇸🇪 671 51 101ms 12 Feb 2023 689th Shanethegamer 🇺🇸 671 117 57ms 28 Dec 2022 690th Skwerl23 670 58 307ms 6 Feb 2023 691st MeWhenI 🇻🇦 669 68 1,308ms 15 Sep 2025 692nd meenie 668 55 41ms 1 May 2021 692nd KatieLG 🇬🇧 668 55 40ms 3 May 2021 692nd shinh 668 55 47ms 22 Jun 2022 692nd Andriamanitra 🇫🇮 668 55 44ms 17 Jul 2023 696th janbehrens 🇩🇪 668 66 380ms 1 Nov 2021 697th m42km 668 72 461ms 1 Feb 2024 698th michelebastione 🇮🇹 668 81 22ms 26 May 2021 698th mokymok 🇺🇸 668 81 12ms 17 Nov 2021 698th petroselo 668 81 42ms 12 Apr 2022 698th jhpaques 🇫🇷 668 81 57ms 29 Jul 2022 698th glesnick 668 81 50ms 30 Sep 2022 698th eshilo-draper 668 81 11ms 27 Oct 2022 698th nstearns96 🇬🇧 668 81 63ms 29 Nov 2022 698th estomagordo 🇳🇱 668 81 11ms 31 Aug 2023 698th Ythaenagor 668 81 11ms 5 Aug 2024 707th Alex-x90 🇺🇸 668 89 2ms 9 Dec 2022 707th CatsAreFluffy 668 89 2ms 15 Jan 2023 707th madex 🇩🇪 668 89 2ms 15 Jun 2023 710th janbehrens 🇩🇪 664 54 12ms 11 Jun 2021 711th Natanaelel 🇸🇪 664 81 178ms 7 Jul 2025 712th elgan65536 662 118 144ms 30 Mar 2024 713th didion0 🇺🇸 661 62 11ms 6 May 2021 713th MeWhenI 🇻🇦 661 62 21ms 12 Jun 2021 715th RustemB 🇷🇺 660 82 14ms 2 May 2021 715th Mikey-Beep 🇬🇧 660 82 19ms 5 Sep 2024 715th moustave 660 82 57ms 28 Nov 2024 715th klixel 🇨🇦 660 82 49ms 25 Jan 2025 719th Shanethegamer 🇺🇸 659 57 133ms 5 Aug 2024 720th snoozingnewt 🇺🇸 659 109 493ms 24 days ago 721st janbehrens 🇩🇪 659 127 27ms 9 Jul 2021 722nd NewDefectus 🇮🇱 658 47 3ms 19 Dec 2021 723rd annaproxy 658 110 377ms 29 Mar 2022 724th olivermrose 🇺🇸 656 56 37ms 11 Nov 2021 725th kmathis22 655 118 461ms 14 days ago 726th wirewolf010 654 91 3ms 12 Jan 2022 727th albanian-laundromat 653 59 2ms 26 Sep 2025 728th trist224 🇫🇷 652 83 41ms 1 Sep 2022 728th jakobkordez 🇸🇮 652 83 25ms 19 Oct 2022 728th Artemis21 🇬🇧 652 83 29ms 21 Jan 2025 728th edsrzf 🇳🇿 652 83 21ms 1 Sep 2025 732nd MeWhenI 🇻🇦 652 99 3,019ms 24 Oct 2024 733rd Matgc04 652 111 333ms 25 May 2023 733rd Yewzir 🇧🇪 652 111 384ms 11 Feb 2024 735th raphaelimahorn 650 63 14ms 10 Aug 2021 735th DialFrost 🇸🇬 650 63 21ms 5 Dec 2023 737th Stockoh 🇫🇷 650 74 432ms 24 Jun 2024 738th scpchicken 🇵🇼 648 83 185ms 25 Feb 2023 739th KatieLG 🇬🇧 647 37 35ms 20 Oct 2021 740th DialFrost 🇸🇬 647 71 28ms 28 Feb 2025 741st Irratix 🇳🇱 647 92 2ms 13 Mar 2022 742nd aliakseikalosha 647 112 340ms 21 Nov 2021 742nd CaedenHarper 🇨🇦 647 112 362ms 20 days ago 744th nephila-nacrea 🇬🇧 644 48 3ms 1 May 2021 744th JRaspass 🇬🇧 644 48 3ms 1 Sep 2021 744th Natanaelel 🇸🇪 644 48 3ms 26 Jan 2022 747th ValdeQwerty 644 84 51ms 22 Sep 2021 747th PhysicDev 🇫🇷 644 84 27ms 13 Nov 2021 747th fgrosshans 🇫🇷 644 84 61ms 25 Jan 2022 747th amollberg 🇸🇪 644 84 25ms 30 Jan 2022 First Prev 676–750 of 1,762 Next Last