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 Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers 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 ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Continued Fractions 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers 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 379th dommmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmy 786 42 9ms 15 May 2024 379th desecaw13 786 42 9ms 24 Jan 2025 379th ffelixm 786 42 9ms 11 Jun 2025 379th acollett89 786 42 9ms 15 Jul 2025 379th tknight-dev 786 42 9ms 25 Jul 2025 379th 52525rr 786 42 9ms 20 Oct 2025 379th matricronia 786 42 9ms 31 Jan 2026 408th GiftOfDeath 767 43 9ms 5 Feb 2018 408th ian-odonnell 767 43 9ms 12 Mar 2018 408th dangilkerson 767 43 10ms 28 Sep 2018 408th paudr 767 43 9ms 4 May 2019 408th dorinoltean 767 43 9ms 1 Oct 2019 408th xAlien95 767 43 9ms 15 Jul 2020 408th Non-J 767 43 9ms 26 Sep 2020 408th redstarrer 767 43 9ms 12 Jan 2021 408th Bejofo 767 43 9ms 17 Mar 2021 408th jhunterkohler 767 43 9ms 19 May 2021 408th shaunjc 767 43 8ms 2 Jul 2021 408th wansacis 🇩🇪 767 43 9ms 26 Jul 2021 408th vidmantasa 767 43 9ms 24 Sep 2021 408th rollershutter 767 43 10ms 26 Nov 2021 408th nguyenl2 767 43 8ms 23 May 2022 408th GeorgeStechman 🇬🇧 767 43 10ms 19 Jun 2022 408th Mortis66666 767 43 9ms 28 Jun 2022 408th eshilo-draper 767 43 9ms 5 Oct 2022 408th dukeaccent 🇫🇮 767 43 9ms 23 Nov 2022 408th amiralitaheri 767 43 9ms 14 Feb 2023 408th Inbarw100 767 43 9ms 10 Jun 2023 408th mqyhlkahu 767 43 8ms 9 Sep 2023 408th SanderRuud 767 43 9ms 3 Oct 2023 408th unfinishedprogram 767 43 9ms 12 Dec 2023 408th epic-programmer-guy 767 43 9ms 2 Jan 2024 408th itserasmus 767 43 8ms 26 Jan 2024 408th inverseLorentz 🇦🇺 767 43 8ms 21 Feb 2024 408th CarsonChr 🇺🇸 767 43 9ms 6 Apr 2024 408th draem 767 43 9ms 31 Jul 2024 408th hippopotam00sehead 🇨🇦 767 43 10ms 11 Sep 2024 408th jdcodes28 767 43 9ms 11 Sep 2024 408th dtbao20 🇻🇳 767 43 8ms 30 Sep 2024 408th sulphemi 767 43 9ms 3 Apr 2025 408th ToE42 767 43 8ms 16 May 2025 408th Protothor 767 43 9ms 9 Jul 2025 408th csharpython 767 43 9ms 23 Jul 2025 408th bpharaldsson 767 43 9ms 15 days ago 445th owenoclee 750 44 9ms 7 Oct 2017 445th NegativePotato 750 44 9ms 20 Mar 2018 445th Sloff 750 44 8ms 15 May 2018 445th gschlect 750 44 9ms 22 Nov 2018 445th darryletc 750 44 9ms 4 Jan 2019 445th rowboat1 750 44 9ms 18 Feb 2019 445th oskarl 750 44 9ms 2 Aug 2019 445th ioioii 750 44 8ms 13 Dec 2019 445th lcba 750 44 9ms 14 Jan 2020 445th anissen 750 44 9ms 1 May 2020 445th generot 🇧🇬 750 44 8ms 2 Jul 2020 445th patterson-tom 750 44 9ms 26 Aug 2020 445th eecb 750 44 10ms 24 Nov 2020 445th Andre3582 750 44 10ms 25 Jan 2021 445th aguldstrand 750 44 9ms 18 Mar 2021 445th florton 750 44 9ms 6 Apr 2021 445th Ehrs 750 44 9ms 11 Apr 2021 445th willpiam 750 44 9ms 21 Sep 2021 445th c0d3-4-F00d 🇩🇪 750 44 9ms 19 Nov 2021 445th shreyasminocha 750 44 9ms 11 Dec 2021 445th AlexNeep 750 44 9ms 28 Mar 2022 445th DaCuteRaccoon 750 44 9ms 8 Apr 2022 445th JavaScriptizer101 750 44 7ms 19 May 2022 445th destofr 750 44 9ms 23 Aug 2022 445th ashtraypettingzoo 🇺🇸 750 44 9ms 16 Feb 2023 445th joakim-ronning 750 44 9ms 23 May 2023 445th biocommando 🇫🇮 750 44 9ms 22 Aug 2023 445th Maximizer02 750 44 8ms 4 Oct 2023 445th TheDarkThatBarks 750 44 9ms 31 Jan 2024 445th jbjd 750 44 9ms 24 Feb 2024 445th xyangst 750 44 9ms 8 Oct 2024 445th TheAtrossian 750 44 10ms 27 Mar 2025 445th codewrite 🇬🇧 750 44 9ms 18 Apr 2025 445th blaztoma 🇱🇹 750 44 9ms 17 Aug 2025 445th audigamer 750 44 9ms 19 Oct 2025 445th c-py 750 44 9ms 2 Nov 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