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 596th bob-th 721 75 20ms 26 Jul 2024 596th fkantelberg 721 75 41ms 22 Jul 2025 603rd eranws 719 57 11ms 9 Sep 2022 603rd iczelia 🇩🇪 719 57 9ms 11 Oct 2025 605th stefangimmillaro 719 75 112ms 25 Jun 2023 606th inventshah 718 131 122ms 9 Sep 2022 607th KatieLG 🇬🇧 717 67 553ms 1 Oct 2025 607th albanian-laundromat 717 67 349ms 19 days ago 609th cure-honey 🇯🇵 716 109 124ms 11 Jul 2021 609th mousetail 🇳🇱 716 109 123ms 18 Jan 2024 611th scpchicken 🇵🇼 713 48 610ms 8 Jan 2023 612th 77Tigers 712 76 45ms 27 May 2021 612th kyleclaassen 712 76 25ms 9 Feb 2022 612th za3k 712 76 25ms 16 Oct 2022 612th cros107 🇦🇺 712 76 48ms 6 Aug 2023 612th elgan65536 712 76 67ms 7 Apr 2024 612th wh3n3v3r 🇨🇿 712 76 18ms 14 Nov 2024 618th sean-niemann 🇺🇸 710 110 124ms 9 Jun 2025 619th emplv 🇱🇻 709 118 28ms 29 Jun 2022 620th rak1507 🇬🇧 708 76 196ms 29 Jun 2021 620th GrayJoKing 🇦🇺 708 76 142ms 14 Mar 2022 622nd Irratix 🇳🇱 708 111 59ms 3 Jan 2022 622nd Yewzir 🇧🇪 708 111 55ms 11 Feb 2024 624th emgordon154 707 52 46ms 27 Nov 2024 624th olleicua 🇺🇸 707 52 40ms 25 Feb 2025 624th codereport 🇨🇦 707 52 37ms 21 Apr 2025 624th snoozingnewt 🇺🇸 707 52 42ms 13 Oct 2025 628th emgordon154 707 203 875ms 5 days ago 629th KatieLG 🇬🇧 706 56 987ms 13 Oct 2021 630th Shanethegamer 🇺🇸 704 34 42ms 6 May 2021 630th MeWhenI 🇻🇦 704 34 38ms 9 Nov 2021 630th sisyphus-ppcg 🇦🇺 704 34 41ms 2 Mar 2022 630th DialFrost 🇸🇬 704 34 34ms 18 Jan 2023 634th jared-hughes 704 51 6ms 17 Jul 2022 635th razetime 703 29 3ms 13 Jan 2022 636th snoozingnewt 🇺🇸 702 69 3ms 13 Oct 2025 637th LeeCamp 702 77 35ms 23 Dec 2021 637th Just4FunCoder 702 77 20ms 23 Mar 2023 637th codewrite 🇬🇧 702 77 18ms 9 Jul 2025 640th GolfingSuccess 🇬🇷 701 81 25ms 11 Sep 2022 641st Herbert00709 🇵🇱 701 112 58ms 1 Nov 2024 642nd emgordon154 700 85 3ms 24 Dec 2021 643rd commandblockguy 🇺🇸 697 69 371ms 15 Jan 2024 644th Shanethegamer 🇺🇸 697 111 343ms 25 Sep 2025 644th snoozingnewt 🇺🇸 697 111 338ms 13 Oct 2025 646th MeWhenI 🇻🇦 697 194 1,639ms 3 days ago 647th oceko 695 113 56ms 19 Feb 2024 648th MeWhenI 🇻🇦 695 114 29ms 7 Jun 2023 649th adoxography 693 53 42ms 20 Aug 2021 649th schachmattmatt 693 53 50ms 25 Sep 2021 649th anter69 🇭🇺 693 53 44ms 9 Jan 2023 649th tatzyr 🇯🇵 693 53 43ms 18 Jan 2025 653rd snoozingnewt 🇺🇸 693 64 91ms 19 days ago 654th Indivicivet 693 78 65ms 26 Oct 2021 654th SirFireball3521 693 78 19ms 14 Mar 2023 654th Alex-x90 🇺🇸 693 78 21ms 6 Nov 2023 657th MeWhenI 🇻🇦 692 90 44ms 17 Feb 2023 658th frankgraziano 692 245 16ms 30 Sep 2025 659th Shanethegamer 🇺🇸 691 78 103ms 15 Oct 2022 660th ian-h-chamberlain 🇺🇸 691 113 123ms 6 Jul 2022 661st arjanadriaanse 🇳🇱 690 78 127ms 10 Feb 2022 661st tobeannouncd 690 78 1,467ms 8 Jan 2024 663rd MeWhenI 🇻🇦 689 73 4ms 10 Oct 2023 664th kkoenig 689 138 257ms 4 Jan 2024 665th MeWhenI 🇻🇦 688 56 2ms 4 Nov 2022 666th o0lit3 🇺🇸 687 45 14ms 4 May 2021 667th HumanoidCPU 687 70 462ms 25 May 2024 668th Fishron 685 79 71ms 19 Oct 2021 668th pascscha 685 79 19ms 28 Mar 2022 668th 2011-Chan-Ethan 685 79 58ms 10 Jul 2023 671st msbranicky 684 83 4ms 4 Aug 2023 672nd voytxt 🇨🇿 683 55 149ms 3 Aug 2024 673rd Naruyoko 683 60 12ms 13 Aug 2023 673rd two-bad 🇬🇧 683 60 21ms 15 Feb 2024 673rd emgordon154 683 60 24ms 6 May 2025 First Prev 601–675 of 1,769 Next Last