Gijswijt’s 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 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 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 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 526th emplv 🇱🇻 483 130 3 Feb 2025 527th targrik 483 141 14 Mar 2025 528th MeWhenI 🇻🇦 483 178 1 Jul 2023 529th dokutan 483 189 3 Mar 2025 530th dokutan 476 237 17 days ago 531st dokutan 475 253 3 Jul 2025 532nd snoozingnewt 🇺🇸 473 172 12 Oct 2023 533rd FlorianCassayre 🇫🇷 472 159 1 Oct 2023 534th emgordon154 471 70 18 days ago 535th anter69 🇭🇺 470 104 8 Feb 2024 536th Shanethegamer 🇺🇸 469 145 8 Jul 2023 537th dokutan 467 171 3 Mar 2025 538th AbuzarN 463 162 29 Sep 2023 539th dokutan 463 172 12 Mar 2025 540th MeWhenI 🇻🇦 463 174 1 Jul 2023 541st FortuiteMan 🇫🇷 460 163 21 Jul 2025 542nd Natanaelel 🇸🇪 458 72 28 Nov 2023 543rd HumanoidCPU 458 137 3 May 2024 544th amollberg 🇸🇪 457 164 10 Jan 2024 544th inverseLorentz 🇦🇺 457 164 21 Apr 2024 546th madeforlosers 455 138 8 May 2025 547th tomh1012 455 165 14 Jul 2023 547th RaBa21 🇭🇺 455 165 19 Jul 2025 549th JDiLenarda 🇫🇷 453 204 2 Sep 2024 550th hellwue 452 166 14 Jul 2023 551st scpchicken 🇵🇼 446 168 3 Jul 2023 551st ThijsLuttikhuis 446 168 2 Aug 2025 553rd tatzyr 🇯🇵 444 110 14 Mar 2025 554th jmerle 🇳🇱 442 142 1 Jul 2023 554th weliveinhell 🇭🇹 442 142 5 Sep 2023 556th stefangimmillaro 441 218 14 Jul 2023 557th frankgraziano 440 183 30 Apr 2025 558th jmerle 🇳🇱 436 172 1 Jul 2023 559th MeWhenI 🇻🇦 432 185 6 Aug 2023 560th medzes 431 158 23 Jul 2023 561st didion0 🇺🇸 430 146 17 Jul 2023 562nd msbranicky 430 198 14 Oct 2023 563rd msbranicky 429 276 2 Nov 2023 564th madex 🇩🇪 424 177 22 Jul 2023 565th sidok 422 172 13 Nov 2024 566th yzhs 🇩🇪 422 209 1 Jul 2023 567th MeWhenI 🇻🇦 422 219 1 Jul 2023 568th celiendonze 🇨🇭 419 179 5 Jul 2023 569th Lv0Sys 🇵🇱 416 151 20 Jun 2025 570th dokutan 415 164 26 Mar 2025 571st dokutan 411 155 12 Aug 2024 572nd roguh 🇬🇹 410 153 13 Oct 2024 572nd xyangst 410 153 18 Oct 2024 574th 2011-Chan-Ethan 410 183 20 Jul 2023 575th dokutan 406 228 26 Mar 2025 576th fkantelberg 405 185 14 Jul 2025 577th dokutan 405 191 24 Oct 2024 578th snoozingnewt 🇺🇸 404 121 3 days ago 579th frankgraziano 403 186 7 Apr 2025 580th dokutan 402 151 15 Jul 2025 581st kevinnaviapaiva 401 187 13 Feb 2025 582nd dokutan 400 122 21 Apr 2025 583rd jtaxen 399 188 17 May 2024 584th msbranicky 399 204 25 Aug 2023 585th c0d3-4-F00d 🇩🇪 398 207 7 Dec 2023 586th msbranicky 397 214 1 Jan 2024 587th dokutan 397 217 20 Jul 2025 588th snoozingnewt 🇺🇸 395 196 22 hours ago 589th Mikey-Beep 🇬🇧 393 191 24 Aug 2025 590th KatieLG 🇬🇧 392 160 2 Jan 2024 591st dokutan 391 201 26 Mar 2025 592nd msbranicky 387 308 25 Aug 2023 593rd dokutan 386 156 12 Mar 2025 594th dokutan 385 141 12 Mar 2025 595th dokutan 382 231 18 Oct 2024 596th MeWhenI 🇻🇦 380 168 12 Aug 2024 597th KatieLG 🇬🇧 374 244 22 Aug 2024 598th MeWhenI 🇻🇦 370 184 3 Jul 2023 599th DrPrettyman 368 204 3 Jul 2023 600th janbehrens 🇩🇪 367 118 1 Jul 2023 Prev 526–600 of 1,099 Next