Kolakoski Sequence in JavaScript in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 80th aksyristos 576 85 11ms 26 Jan 2023 82nd SpareManiKatti 570 86 9ms 14 Oct 2021 82nd LukeBridges 🇬🇧 570 86 9ms 29 Nov 2024 82nd Lv0Sys 🇵🇱 570 86 10ms 4 Dec 2025 85th alasdair-greenland 563 87 11ms 19 Nov 2021 86th msbranicky 544 90 12ms 9 Jan 2024 87th boxjelly 538 91 11ms 14 Feb 2021 87th 1231234md5 🇨🇳 538 91 10ms 29 Jan 2024 89th iczelia 🇩🇪 533 92 9ms 24 Oct 2025 90th randolchance 516 95 11ms 23 Jan 2023 90th acollett89 516 95 10ms 4 Aug 2025 90th alexsave 516 95 11ms 15 Nov 2025 93rd Jesperb21 510 96 10ms 19 Aug 2021 94th xyangst 505 97 9ms 18 Oct 2024 95th Robvdhout 495 99 9ms 10 Apr 2025 96th RDShah 490 100 10ms 17 Jan 2021 96th ThibWillFulll 490 100 10ms 7 Jun 2022 98th Garklein 🇨🇦 476 103 10ms 7 Jan 2022 99th shaunjc 454 108 10ms 10 Jun 2021 100th eiburns 450 109 13ms 10 Jan 2022 100th Vaekor 450 109 11ms 3 Aug 2023 102nd adamnielson42 🇺🇸 430 114 10ms 25 Apr 2023 103rd eranws 426 115 11ms 18 Oct 2022 104th fitzdotlol 🇺🇸 412 119 10ms 29 Mar 2022 105th zakariamouhid 353 139 10ms 13 Jun 2023 106th FilipMyhren 322 152 11ms 18 Nov 2022 107th akshatj27 🇦🇶 227 216 10ms 11 Jan 2022 108th StronkCheese 🇺🇸 225 218 8ms 7 Aug 2023 109th HumanoidCPU 218 225 11ms 26 Apr 2024 110th snoozingnewt 🇨🇦 216 227 13ms 5 Oct 2025 111th jmerle 🇳🇱 214 229 10ms 3 Jul 2023 112th Omega65536 🇩🇪 209 235 10ms 17 Jan 2021 113th roguh 🇬🇹 196 250 10ms 13 Oct 2024 114th thisishowmymindworks 🇳🇴 128 384 9ms 2 Jul 2024 115th dzshn 111 442 10ms 7 Apr 2021 116th pandapawskat 85 577 9ms 22 Sep 2021 117th gnlow 🇰🇷 57 865 9ms 27 Jan 2022 118th hacker112 🇸🇪 52 946 9ms 20 Jun 2024 119th JRaspass 🇬🇧 24 2,006 9ms 16 Jan 2021 119th theunofficialcoder 24 2,006 8ms 13 Sep 2021 119th hacker19374 24 2,006 9ms 10 Mar 2023 119th gigaprofisi 🇺🇸 24 2,006 9ms 20 Jun 2025 123rd pbarath 24 2,008 10ms 7 Jun 2021 123rd mokymok 🇺🇸 24 2,008 8ms 10 Nov 2021 123rd KatieLG-Transpiler 🇬🇧 24 2,008 9ms 23 Jun 2022 123rd retrohun 24 2,008 9ms 27 Dec 2022 123rd Mabeloid 🇳🇴 24 2,008 8ms 21 Sep 2024 First Prev 81–127 of 127
