Fibonacci in JavaScript 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 Trinomial Triangle 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 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 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 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 Turtle Tutorial # Golfer Points Bytes Time Submitted 139th FlorianCassayre 🇫🇷 943 35 9ms 21 Sep 2022 139th JRaspass 🇬🇧 943 35 9ms 22 Sep 2022 139th BloodStormKnight 943 35 9ms 14 Oct 2022 139th madex 🇩🇪 943 35 9ms 10 Nov 2022 139th astdefu 943 35 9ms 10 Dec 2022 139th cefqrn 943 35 9ms 8 Jan 2023 139th randolchance 943 35 9ms 19 Jan 2023 139th niklv 🇷🇺 943 35 9ms 21 Jan 2023 139th Adix-null 🇱🇹 943 35 9ms 4 Jul 2023 139th TheRealOhead 🇺🇸 943 35 9ms 28 Jul 2023 139th Tenclea 943 35 10ms 24 Aug 2023 139th speles 🇺🇦 943 35 9ms 12 Nov 2023 139th Herbert00709 🇵🇱 943 35 9ms 19 Nov 2023 139th dylanarmstrong 943 35 12ms 12 Dec 2023 139th Mandrzejy 🇵🇱 943 35 9ms 27 Mar 2024 139th R4z0rX 943 35 10ms 24 Aug 2024 139th XenThe 🇬🇧 943 35 9ms 14 Jul 2025 139th timhaj 🇸🇮 943 35 9ms 12 Sep 2025 169th jakobwitte 917 36 8ms 19 Apr 2018 169th Brassawiking 917 36 9ms 22 Jul 2018 169th caasinehc 917 36 9ms 16 Oct 2018 169th ehouais 917 36 9ms 19 Oct 2018 169th ly0va 917 36 10ms 15 Jan 2019 169th ravenblackx 917 36 9ms 1 Feb 2019 169th nhaynes84 917 36 9ms 14 Feb 2019 169th kevokevol 917 36 10ms 28 Apr 2019 169th KrausRaus 🇺🇸 917 36 10ms 28 Aug 2019 169th Johannesd3 917 36 9ms 5 Apr 2020 169th bac0id 917 36 9ms 17 Jun 2020 169th Kibble 917 36 10ms 11 Jul 2020 169th itsh01 917 36 9ms 12 Jul 2020 169th thisishowmymindworks 🇳🇴 917 36 9ms 5 Aug 2020 169th ToriTheChicken 917 36 9ms 9 Aug 2020 169th yzhs 🇩🇪 917 36 9ms 20 Aug 2020 169th tscherter 917 36 9ms 6 Dec 2020 169th petreleon 917 36 9ms 21 Dec 2020 169th boxjelly 917 36 9ms 13 Feb 2021 169th Re-Adventures 🇮🇳 917 36 9ms 17 Mar 2021 169th ktiy 917 36 9ms 19 Apr 2021 169th ScottHamper 917 36 8ms 22 May 2021 169th MichaelMBradley 🇨🇦 917 36 9ms 21 Mar 2022 169th tkr-sh 🇫🇷 917 36 9ms 14 Jul 2022 169th BlobTheKat 917 36 9ms 18 Jul 2022 169th Setvizan 917 36 8ms 6 Jan 2023 169th piano-miles 917 36 9ms 18 Feb 2023 169th rniii 917 36 9ms 19 Oct 2023 169th olleicua 🇺🇸 917 36 9ms 10 Jan 2024 169th mathisfun271 917 36 9ms 19 Feb 2024 169th IlkkaTakala 917 36 9ms 29 Apr 2024 169th hacker112 🇸🇪 917 36 9ms 14 Jun 2024 169th eMGeeneer 917 36 12ms 31 Jul 2024 169th madeforlosers 917 36 9ms 18 Sep 2024 169th smclaughlin-cf 917 36 10ms 19 Feb 2025 169th attila8192 917 36 8ms 4 Mar 2025 169th plcc0 917 36 9ms 27 Mar 2025 169th wolftxt 917 36 9ms 14 Jul 2025 169th solisolu 917 36 10ms 5 days ago 208th p01 892 37 11ms 1 Jan 2018 208th ScheintodX 892 37 9ms 16 Mar 2018 208th Nash171 892 37 8ms 11 Aug 2018 208th GitaMonster 892 37 11ms 8 Sep 2018 208th tianshuo 892 37 11ms 19 Jun 2019 208th mrxz 🇳🇱 892 37 8ms 27 Jun 2019 208th dymowski 892 37 9ms 11 Jan 2020 208th leo-ard 892 37 9ms 18 Jul 2020 208th cbondurant 892 37 9ms 26 Jul 2020 208th PatrickStephansen 🇿🇦 892 37 10ms 24 Aug 2020 208th revlayle 🇺🇸 892 37 9ms 22 Feb 2021 208th Dazza314 🇬🇧 892 37 10ms 15 Apr 2021 208th Luj8n 892 37 9ms 1 Jun 2021 208th Foxinatel 892 37 9ms 21 Aug 2021 208th devinwelch 892 37 11ms 7 Oct 2021 208th MathisBullinger 892 37 9ms 13 Nov 2021 208th uttumuttu 🇫🇮 892 37 9ms 4 Jan 2022 208th stefangabos 🇷🇴 892 37 9ms 22 Aug 2022 First Prev 151–225 of 846 Next Last