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 Calendar 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 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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 ArkScript 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 ArkScript 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 Calendar 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 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 300th nathanadams 🇳🇿 825 40 11ms 5 Oct 2021 300th BambooleanLogic 🇸🇪 825 40 10ms 26 Nov 2021 300th johanrosenson 825 40 8ms 8 Dec 2021 300th Garklein 🇨🇦 825 40 14ms 6 Jan 2022 300th Luca2812 825 40 11ms 14 Jan 2022 300th Heathcorp 🇦🇺 825 40 8ms 31 Mar 2022 300th wwsalmon 825 40 10ms 8 May 2022 300th maxpelic 🇺🇸 825 40 10ms 5 Jul 2022 300th ijchen 825 40 9ms 27 Sep 2022 300th LukeBridges 🇬🇧 825 40 9ms 14 Nov 2022 300th dzshn 825 40 10ms 3 Dec 2022 300th TaserTheFox 🇺🇸 825 40 11ms 12 Dec 2022 300th ItsMeNoobieboy 825 40 8ms 23 Dec 2022 300th zakariamouhid 825 40 9ms 9 Jan 2023 300th davyboyhayes 825 40 9ms 24 Jan 2023 300th AnnoyedArt1256 825 40 10ms 8 Sep 2023 300th two-bad 🇬🇧 825 40 9ms 23 Nov 2023 300th MWI-polygolf 825 40 10ms 6 Dec 2023 300th stellartux 825 40 10ms 26 Dec 2023 300th steffan-polygolf 825 40 10ms 14 Feb 2024 300th Michiocre 825 40 9ms 19 Mar 2024 300th Null000 🇳🇿 825 40 10ms 28 May 2024 300th LostSyntax21 🇬🇧 825 40 9ms 10 Sep 2024 300th Stockoh 🇫🇷 825 40 9ms 4 Nov 2024 300th Ultra814 825 40 9ms 29 Aug 2025 300th alexsave 825 40 9ms 13 Oct 2025 300th Babafaba 825 40 10ms 22 Oct 2025 300th FortuiteMan 🇫🇷 825 40 11ms 28 Nov 2025 300th tomh1012 825 40 10ms 3 Dec 2025 300th amazingalek 825 40 10ms 11 days ago 351st oitio 805 41 11ms 31 May 2019 351st shraiwi 805 41 9ms 22 Nov 2019 351st entibo 805 41 9ms 10 Dec 2019 351st alasdair-greenland 805 41 13ms 4 Mar 2020 351st UBKorkut 805 41 10ms 23 Feb 2021 351st Pie42 805 41 10ms 18 Apr 2021 351st aaronze 🇦🇺 805 41 10ms 29 Apr 2021 351st Great-Gamer 805 41 9ms 23 Feb 2022 351st CedricGebistorf 805 41 10ms 4 Mar 2022 351st SkimnerPhi 805 41 9ms 11 Mar 2022 351st gurglemurgle5 805 41 9ms 18 Apr 2022 351st aydynx 805 41 10ms 25 Jan 2023 351st guywithnose 805 41 9ms 12 May 2023 351st efgen 805 41 8ms 26 Dec 2023 351st weliveinhell 🇭🇹 805 41 9ms 28 Dec 2023 351st roupiq 🇵🇱 805 41 11ms 15 Feb 2024 351st PyryL 🇫🇮 805 41 9ms 23 Aug 2024 351st NickTheEASDude 🇺🇸 805 41 11ms 29 Aug 2024 351st SwordF-Official 805 41 8ms 2 Jun 2025 351st TRexOnGit 805 41 9ms 29 Jul 2025 351st Evankhell0 805 41 10ms 8 Aug 2025 372nd ohailstorm 786 42 9ms 9 Mar 2018 372nd rumblesan 786 42 12ms 8 Dec 2018 372nd phpshko 786 42 11ms 6 Apr 2019 372nd AaronGarbut 786 42 9ms 30 Jul 2019 372nd vgroen 786 42 11ms 3 Jan 2020 372nd NatNgs 786 42 10ms 7 Jan 2020 372nd Michal-Miky-Jankovsky 786 42 9ms 4 May 2020 372nd modellking 786 42 10ms 3 Jun 2020 372nd juanmoncada 786 42 9ms 10 Aug 2020 372nd hyvyys 786 42 9ms 11 Sep 2020 372nd tpiechaczek 🇵🇱 786 42 9ms 22 Dec 2020 372nd xkacer 🇨🇿 786 42 10ms 24 Jan 2021 372nd heypwesto 🇳🇿 786 42 9ms 16 Apr 2021 372nd evalPenny 🇰🇷 786 42 9ms 6 Jul 2021 372nd SpareManiKatti 786 42 10ms 15 Jul 2021 372nd Giga-Bowser 786 42 9ms 20 Dec 2021 372nd fourth-bit 786 42 9ms 14 Jan 2022 372nd ledietz 786 42 9ms 11 Feb 2022 372nd Anonymousellama21 786 42 10ms 11 Feb 2022 372nd moikaturns 🇬🇧 786 42 10ms 18 Oct 2022 372nd Tavress 786 42 9ms 11 May 2023 372nd charliegaming 786 42 11ms 3 Oct 2023 372nd dommmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmy 786 42 9ms 15 May 2024 372nd desecaw13 786 42 9ms 24 Jan 2025 372nd ffelixm 786 42 11ms 11 Jun 2025 372nd acollett89 786 42 10ms 15 Jul 2025 372nd tknight-dev 786 42 10ms 25 Jul 2025 372nd 52525rr 786 42 10ms 20 Oct 2025 400th GiftOfDeath 767 43 9ms 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