Van Eck Sequence in all languages in chars. 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 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 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 600th schachmattmatt 692 53 25 Sep 2021 600th anter69 🇭🇺 692 53 9 Jan 2023 600th tatzyr 🇯🇵 692 53 18 Jan 2025 604th adoxography 692 74 20 Aug 2021 604th m42km 692 74 25 Nov 2023 604th Stockoh 🇫🇷 692 74 23 Jun 2024 604th TheZwierzLF 🇵🇱 692 74 11 days ago 608th oceko 692 113 19 Feb 2024 609th ovs-code 🇩🇪 691 86 21 Jul 2024 610th MeWhenI 🇻🇦 691 114 7 Jun 2023 611th arjanadriaanse 🇳🇱 690 78 10 Feb 2022 611th Shanethegamer 🇺🇸 690 78 15 Oct 2022 611th tobeannouncd 690 78 8 Jan 2024 614th MeWhenI 🇻🇦 689 73 10 Oct 2023 615th MeWhenI 🇻🇦 689 90 17 Feb 2023 616th ian-h-chamberlain 🇺🇸 689 113 6 Jul 2022 617th emgordon154 688 85 24 Dec 2021 618th o0lit3 🇺🇸 686 45 4 May 2021 619th MeWhenI 🇻🇦 686 56 4 Nov 2022 620th JunkIce 686 70 3 Dec 2024 621st Naruyoko 682 60 13 Aug 2023 621st two-bad 🇬🇧 682 60 15 Feb 2024 621st emgordon154 682 60 6 May 2025 624th potato-jackson 682 75 10 Sep 2021 624th osmith93 682 75 14 Jun 2022 624th aksyristos 682 75 18 Jan 2023 624th celiendonze 🇨🇭 682 75 11 Apr 2023 624th programjames 682 75 3 Feb 2024 624th bob-th 682 75 26 Jul 2024 630th msbranicky 681 83 4 Aug 2023 631st Shanethegamer 🇺🇸 680 30 5 Nov 2023 631st MeWhenI 🇻🇦 680 30 6 Nov 2023 633rd kkoenig 679 138 4 Jan 2024 634th scpchicken 🇵🇼 675 48 8 Jan 2023 635th Shanethegamer 🇺🇸 674 107 27 May 2022 636th 77Tigers 673 76 27 May 2021 636th kyleclaassen 673 76 9 Feb 2022 636th za3k 673 76 16 Oct 2022 636th InigoK 🇺🇸 673 76 4 Apr 2023 636th cros107 673 76 6 Aug 2023 641st heypwesto 🇳🇿 671 46 3 Jun 2021 642nd MeWhenI 🇻🇦 671 54 29 May 2023 643rd FlorianCassayre 🇫🇷 671 61 22 Jan 2023 644th emgordon154 671 116 22 Feb 2025 645th Skwerl23 669 58 6 Feb 2023 646th Shanethegamer 🇺🇸 669 117 28 Dec 2022 647th meenie 667 55 1 May 2021 647th KatieLG 🇬🇧 667 55 3 May 2021 647th xiBread 🇺🇸 667 55 6 Nov 2021 647th shinh 667 55 22 Jun 2022 647th Andriamanitra 🇫🇮 667 55 17 Jul 2023 647th voytxt 🇨🇿 667 55 3 Aug 2024 653rd m42km 667 72 1 Feb 2024 654th LeeCamp 665 77 23 Dec 2021 655th madex 🇩🇪 665 88 15 Jun 2023 655th Alex-x90 🇺🇸 665 88 1 Oct 2023 657th Jacob385 665 165 26 Sep 2024 658th janbehrens 🇩🇪 663 54 11 Jun 2021 659th Natanaelel 🇸🇪 662 49 12 Feb 2023 660th bidger 661 166 13 Dec 2022 661st didion0 🇺🇸 660 62 6 May 2021 661st MeWhenI 🇻🇦 660 62 12 Jun 2021 663rd elgan65536 660 118 30 Mar 2024 664th CatsAreFluffy 657 89 15 Jan 2023 665th NewDefectus 🇮🇱 656 47 19 Dec 2021 666th Indivicivet 656 78 26 Oct 2021 666th SirFireball3521 656 78 14 Mar 2023 666th codewrite 🇬🇧 656 78 11 days ago 669th annaproxy 656 110 29 Mar 2022 669th Yewzir 🇧🇪 656 110 11 Feb 2024 671st janbehrens 🇩🇪 654 127 9 Jul 2021 672nd MeWhenI 🇻🇦 650 99 24 Oct 2024 673rd raphaelimahorn 649 63 10 Aug 2021 673rd DialFrost 🇸🇬 649 63 5 Dec 2023 675th Stockoh 🇫🇷 649 74 24 Jun 2024 Prev 601–675 of 1,568 Next