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 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 Hilbert Curve 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 Knight 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 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 Knight 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 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 Hilbert Curve 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 Bytes Time 519th nico-bachner 688 48 28 Dec 2020 519th LakeThomason 688 48 1 Jun 2021 519th hymanimy 688 48 27 Jul 2021 519th delgoodie 688 48 19 Oct 2021 519th CutOffFrequency 688 48 31 Oct 2022 519th Weston49 688 48 11 Dec 2022 519th Baxi-codes 688 48 25 Dec 2022 519th kellantech 688 48 23 May 2023 519th fkantelberg 688 48 15 Jul 2023 519th Posandu 688 48 23 Sep 2023 519th AntoineBlondon 688 48 15 Jul 2024 519th abhishekg999 688 48 21 Sep 2024 538th ArturLange 673 49 31 Aug 2018 538th felixpackard 673 49 16 Mar 2020 538th hvanderdys 673 49 10 Sep 2020 538th stadamdoki 673 49 12 Apr 2021 538th cubedhuang 673 49 23 Mar 2022 538th cmoedk 673 49 5 Nov 2022 538th Florian-Mt 673 49 20 Nov 2023 538th SrGalletaEXT 673 49 22 Jul 2024 538th xShadowBlade 673 49 24 Nov 2024 538th Charlie85270 673 49 25 Jun 2025 548th petewritescode 660 50 14 Dec 2018 548th rzhade3 660 50 22 May 2020 548th taimanh229 660 50 31 Dec 2020 548th matricronia 660 50 6 May 2021 548th MichalMarsalek 🇨🇿 660 50 29 Nov 2021 548th fitzdotlol 🇺🇸 660 50 18 Feb 2022 548th Bonjour27891 🇻🇳 660 50 12 Mar 2022 548th jlivas 660 50 1 Jul 2022 548th tse-jp 🇯🇵 660 50 30 Nov 2022 548th tuxillator 660 50 15 Dec 2022 548th lucipas 660 50 8 May 2024 548th Vexxter9 🇳🇱 660 50 20 Sep 2024 548th allistersascha 660 50 11 Oct 2024 548th Dddatt 660 50 9 Jan 2025 562nd genius257 647 51 23 Mar 2018 562nd stanley-c-so 647 51 4 Oct 2019 562nd Jumprocks1 647 51 11 Feb 2020 562nd jn-lp 🇺🇦 647 51 31 Oct 2020 562nd RedstoneTim 647 51 26 Jun 2021 562nd aksyristos 647 51 27 Oct 2022 562nd rdscott-vrsk 647 51 12 May 2023 562nd timhaj 🇸🇮 647 51 8 Aug 2024 562nd Ralac07 🇦🇺 647 51 18 Apr 2025 571st bobesa 635 52 16 Oct 2017 571st xen-the 635 52 10 Oct 2018 571st Caylyn 635 52 22 Dec 2018 571st joeytwiddle 635 52 4 Feb 2019 571st phillygogo 635 52 5 Jun 2019 571st wouterraateland 635 52 8 Jul 2019 571st pg98 635 52 4 Sep 2019 571st paavohuhtala 635 52 4 Jan 2020 571st jankaifer 635 52 8 Aug 2020 571st tomh1012 635 52 19 Oct 2020 571st lowlighter 635 52 30 Oct 2020 571st 102 635 52 18 Nov 2020 571st arrudagates 635 52 23 Jun 2021 571st teofum 635 52 8 Mar 2022 571st mamamia5x 635 52 8 Mar 2024 571st junkondo-jp 635 52 6 May 2024 571st Sinescape 635 52 16 Sep 2024 571st gigaprofisi 🇺🇸 635 52 6 days ago 589th johnennewdeeson 623 53 16 Oct 2017 589th someone12346 623 53 1 Apr 2018 589th gunnermanx 623 53 4 Jan 2019 589th frankviktorfrank 623 53 26 Mar 2019 589th gjbianco 623 53 27 May 2019 589th dzablo 623 53 4 Sep 2019 589th adoxography 623 53 16 Sep 2019 589th quentincaffeino 623 53 4 Jun 2020 589th jchitel 623 53 24 Sep 2020 589th ffflorian 623 53 23 Nov 2020 589th IAmYhvr 623 53 6 Feb 2021 589th gnlow 🇰🇷 623 53 15 Feb 2021 Prev 526–600 of 835 Next