Fibonacci in JavaScript in chars. 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 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 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Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 560th felixpackard 673 49 9ms 16 Mar 2020 560th hvanderdys 673 49 9ms 10 Sep 2020 560th stadamdoki 673 49 9ms 12 Apr 2021 560th cubedhuang 673 49 8ms 23 Mar 2022 560th cmoedk 673 49 8ms 5 Nov 2022 560th Florian-Mt 673 49 8ms 20 Nov 2023 560th SrGalletaEXT 673 49 9ms 22 Jul 2024 560th xShadowBlade 673 49 8ms 24 Nov 2024 560th Charlie85270 673 49 8ms 25 Jun 2025 570th petewritescode 660 50 8ms 14 Dec 2018 570th rzhade3 660 50 9ms 22 May 2020 570th taimanh229 660 50 9ms 31 Dec 2020 570th matricronia 660 50 9ms 6 May 2021 570th MichalMarsalek 🇨🇿 660 50 9ms 29 Nov 2021 570th fitzdotlol 🇺🇸 660 50 9ms 18 Feb 2022 570th Bonjour27891 🇻🇳 660 50 8ms 12 Mar 2022 570th jlivas 660 50 9ms 1 Jul 2022 570th tse-jp 🇯🇵 660 50 9ms 30 Nov 2022 570th tuxillator 660 50 9ms 15 Dec 2022 570th lucipas 660 50 9ms 8 May 2024 570th Vexxter9 🇳🇱 660 50 9ms 20 Sep 2024 570th allistersascha 660 50 8ms 11 Oct 2024 570th Dddatt 660 50 9ms 9 Jan 2025 570th Zach1031 660 50 9ms 15 Nov 2025 570th Pyroan 660 50 10ms 19 hours ago 586th genius257 647 51 8ms 23 Mar 2018 586th stanley-c-so 647 51 9ms 4 Oct 2019 586th Jumprocks1 647 51 9ms 11 Feb 2020 586th jn-lp 🇺🇦 647 51 9ms 31 Oct 2020 586th RedstoneTim 647 51 9ms 26 Jun 2021 586th aksyristos 647 51 9ms 27 Oct 2022 586th rdscott-vrsk 647 51 8ms 12 May 2023 586th Ralac07 🇦🇺 647 51 9ms 18 Apr 2025 594th bobesa 635 52 24ms 16 Oct 2017 594th xen-the 635 52 8ms 10 Oct 2018 594th Caylyn 635 52 8ms 22 Dec 2018 594th joeytwiddle 635 52 52ms 4 Feb 2019 594th phillygogo 635 52 9ms 5 Jun 2019 594th wouterraateland 635 52 9ms 8 Jul 2019 594th pg98 635 52 9ms 4 Sep 2019 594th paavohuhtala 635 52 24ms 4 Jan 2020 594th jankaifer 635 52 24ms 8 Aug 2020 594th lowlighter 635 52 23ms 30 Oct 2020 594th 102 635 52 9ms 18 Nov 2020 594th arrudagates 635 52 24ms 23 Jun 2021 594th teofum 635 52 24ms 8 Mar 2022 594th mamamia5x 635 52 38ms 8 Mar 2024 594th junkondo-jp 635 52 24ms 6 May 2024 594th Sinescape 635 52 8ms 16 Sep 2024 610th johnennewdeeson 623 53 9ms 16 Oct 2017 610th someone12346 623 53 24ms 1 Apr 2018 610th gunnermanx 623 53 8ms 4 Jan 2019 610th frankviktorfrank 623 53 8ms 26 Mar 2019 610th gjbianco 623 53 25ms 27 May 2019 610th dzablo 623 53 24ms 4 Sep 2019 610th adoxography 623 53 24ms 16 Sep 2019 610th quentincaffeino 623 53 24ms 4 Jun 2020 610th jchitel 623 53 24ms 24 Sep 2020 610th ffflorian 623 53 24ms 23 Nov 2020 610th IAmYhvr 623 53 23ms 6 Feb 2021 610th gnlow 🇰🇷 623 53 52ms 15 Feb 2021 610th ForkKILLET 🇨🇳 623 53 23ms 18 Feb 2021 610th PGPereira 623 53 24ms 27 Mar 2021 610th PlutonianHacker 623 53 8ms 9 Jul 2021 610th ereztaiar 🇮🇱 623 53 36ms 12 Aug 2021 610th lukaskairys 623 53 23ms 27 Sep 2021 610th Clonex 623 53 24ms 23 Nov 2021 610th janleigh 🇵🇭 623 53 9ms 31 May 2022 610th MiguelEXE 623 53 24ms 8 Jun 2022 610th PyPylia 🇦🇺 623 53 24ms 24 Sep 2022 610th mebens 623 53 26ms 17 Nov 2022 610th MCausc78 🇺🇦 623 53 8ms 29 Dec 2022 610th RasmusBV 623 53 23ms 19 Feb 2023 610th xnacly 🇩🇪 623 53 9ms 30 Jun 2023 610th RobertHoeh 623 53 24ms 9 Sep 2023 610th Sciman101 623 53 9ms 16 Nov 2023 610th yuigoto 623 53 24ms 25 Nov 2023 610th FISHARMNIC 623 53 27ms 15 Jan 2024 610th msbranicky 623 53 9ms 3 Jul 2024 610th tylerguy 623 53 9ms 16 days ago First Prev 561–640 of 856 Next Last