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 Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number 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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 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 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 CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 511th Mednoob 702 47 9ms 8 Sep 2022 511th ShiraJoseph 🇺🇸 702 47 8ms 26 Feb 2023 511th KjeldSchmidt 702 47 11ms 23 Apr 2023 511th bryanmytko 702 47 9ms 7 Sep 2023 511th Seis 702 47 10ms 14 May 2024 511th heanyang1 702 47 9ms 22 Apr 2025 511th timothytomato 702 47 10ms 26 May 2025 511th Florian-Pubert 702 47 9ms 25 Jun 2025 511th jacekwladzinski 702 47 12ms 2 Oct 2025 535th jsoendermann 688 48 11ms 13 Dec 2017 535th belkamax05 688 48 9ms 26 Mar 2018 535th cdanek 688 48 10ms 2 Apr 2018 535th MechaFinch 688 48 8ms 19 Feb 2019 535th TTWNO 688 48 9ms 15 Apr 2019 535th jrburga 688 48 9ms 18 Nov 2019 535th marekMin 688 48 9ms 10 Jun 2020 535th nico-bachner 688 48 9ms 28 Dec 2020 535th LakeThomason 688 48 8ms 1 Jun 2021 535th hymanimy 688 48 9ms 27 Jul 2021 535th delgoodie 688 48 9ms 19 Oct 2021 535th CutOffFrequency 688 48 9ms 31 Oct 2022 535th Weston49 688 48 9ms 11 Dec 2022 535th Baxi-codes 688 48 9ms 25 Dec 2022 535th kellantech 688 48 9ms 23 May 2023 535th fkantelberg 688 48 9ms 15 Jul 2023 535th Posandu 688 48 10ms 23 Sep 2023 535th azure-blondon 688 48 9ms 15 Jul 2024 535th abhishekg999 688 48 13ms 21 Sep 2024 535th gigaprofisi 🇺🇸 688 48 9ms 4 days ago 555th ArturLange 673 49 9ms 31 Aug 2018 555th felixpackard 673 49 11ms 16 Mar 2020 555th hvanderdys 673 49 10ms 10 Sep 2020 555th stadamdoki 673 49 12ms 12 Apr 2021 555th cubedhuang 673 49 9ms 23 Mar 2022 555th cmoedk 673 49 12ms 5 Nov 2022 555th Florian-Mt 673 49 10ms 20 Nov 2023 555th SrGalletaEXT 673 49 8ms 22 Jul 2024 555th xShadowBlade 673 49 12ms 24 Nov 2024 555th Charlie85270 673 49 11ms 25 Jun 2025 565th petewritescode 660 50 9ms 14 Dec 2018 565th rzhade3 660 50 9ms 22 May 2020 565th taimanh229 660 50 9ms 31 Dec 2020 565th matricronia 660 50 10ms 6 May 2021 565th MichalMarsalek 🇨🇿 660 50 8ms 29 Nov 2021 565th fitzdotlol 🇺🇸 660 50 10ms 18 Feb 2022 565th Bonjour27891 🇻🇳 660 50 9ms 12 Mar 2022 565th jlivas 660 50 8ms 1 Jul 2022 565th tse-jp 🇯🇵 660 50 9ms 30 Nov 2022 565th tuxillator 660 50 9ms 15 Dec 2022 565th lucipas 660 50 9ms 8 May 2024 565th Vexxter9 🇳🇱 660 50 11ms 20 Sep 2024 565th allistersascha 660 50 10ms 11 Oct 2024 565th Dddatt 660 50 11ms 9 Jan 2025 579th genius257 647 51 12ms 23 Mar 2018 579th stanley-c-so 647 51 10ms 4 Oct 2019 579th Jumprocks1 647 51 10ms 11 Feb 2020 579th jn-lp 🇺🇦 647 51 8ms 31 Oct 2020 579th RedstoneTim 647 51 9ms 26 Jun 2021 579th aksyristos 647 51 9ms 27 Oct 2022 579th rdscott-vrsk 647 51 9ms 12 May 2023 579th Ralac07 🇦🇺 647 51 10ms 18 Apr 2025 587th bobesa 635 52 27ms 16 Oct 2017 587th xen-the 635 52 8ms 10 Oct 2018 587th Caylyn 635 52 10ms 22 Dec 2018 587th joeytwiddle 635 52 40ms 4 Feb 2019 587th phillygogo 635 52 9ms 5 Jun 2019 587th wouterraateland 635 52 8ms 8 Jul 2019 587th pg98 635 52 9ms 4 Sep 2019 587th paavohuhtala 635 52 25ms 4 Jan 2020 587th jankaifer 635 52 27ms 8 Aug 2020 587th lowlighter 635 52 27ms 30 Oct 2020 587th 102 635 52 9ms 18 Nov 2020 587th arrudagates 635 52 26ms 23 Jun 2021 587th teofum 635 52 25ms 8 Mar 2022 587th mamamia5x 635 52 42ms 8 Mar 2024 First Prev 526–600 of 850 Next Last