Fibonacci in JavaScript in chars. 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 Chars Time 665th cingulataluke 569 58 21 Oct 2022 665th ptforness 569 58 31 Dec 2022 665th infostreams 569 58 11 Jul 2023 665th 0vidiu 569 58 13 Dec 2023 680th verticall 559 59 28 Jul 2019 680th atsheridan 559 59 7 Feb 2020 680th greensebastian 559 59 12 May 2020 680th CataMates 559 59 2 Nov 2020 680th omarpr 559 59 12 Apr 2021 680th 2pichar 559 59 10 Nov 2022 680th Voltrifrodec 🇸🇰 559 59 24 Apr 2025 680th 123mjb 559 59 25 Jun 2025 688th Moritz-Siegel 550 60 11 Jan 2018 688th SamirHodzic 550 60 12 Oct 2018 688th MaartenStaa 550 60 5 Jan 2020 688th ze-h 🇺🇸 550 60 10 Jan 2022 688th MattShaile 550 60 20 Mar 2022 688th Cinnamonsroll 550 60 18 Oct 2022 688th MisterrLuck 550 60 31 Jul 2024 688th noahhorlacher 550 60 8 Dec 2024 696th rxl3 541 61 15 Mar 2018 696th wrauner 541 61 6 Aug 2019 696th PeriBooty 541 61 26 Nov 2019 696th tekaireb 541 61 24 Jul 2021 696th mackereldev 541 61 27 Apr 2022 696th Smetalo 541 61 24 Aug 2022 696th DCerane 541 61 14 Oct 2022 696th mobibluman 541 61 23 Oct 2023 704th N3phi1im 532 62 22 Nov 2018 704th janga1 532 62 19 Aug 2021 704th charlieharutaka 532 62 28 Sep 2021 704th Gpopcorn 532 62 29 Mar 2022 704th programmeruser2 532 62 3 Mar 2023 704th ANovelForStudy 532 62 9 Jun 2023 704th deniz-blue 532 62 19 Oct 2023 704th TotoAJ 532 62 12 Dec 2023 712th ahmedzafar89 524 63 13 Sep 2018 712th McErer 524 63 11 Jan 2019 712th blucky36 524 63 27 Feb 2019 712th Jdender 524 63 21 Aug 2019 712th DaCoolOne 524 63 24 Nov 2019 712th grenierdev 524 63 3 Dec 2019 712th saschakaupp 524 63 5 Dec 2019 712th Randomness74 524 63 14 Mar 2020 712th heigertd 524 63 26 May 2020 712th Fulkman 524 63 19 Sep 2020 712th Fanrco 524 63 31 Aug 2023 712th null-tangent 524 63 3 Apr 2025 724th DmyBor 516 64 4 May 2018 724th ollybrabs 516 64 22 Aug 2018 724th Kingohearts 516 64 22 Sep 2018 724th sammylou852 516 64 30 Nov 2018 724th jonot-cyber 516 64 16 Jun 2019 724th Pablo-No 516 64 15 Jul 2020 724th richard-oelze 🇩🇪 516 64 6 Nov 2020 724th WilliamKeating 516 64 14 Jan 2022 724th OfficialCB 516 64 11 Dec 2023 724th Mikey-Beep 🇬🇧 516 64 25 Dec 2024 734th varbrad 508 65 5 Dec 2017 734th masashimachida 508 65 27 Jul 2020 734th kozgera 508 65 9 Apr 2021 734th kellyGipson 508 65 2 Jun 2021 734th Ivraj 508 65 11 Dec 2022 739th Draegert 500 66 4 Jun 2019 739th con-cs 500 66 26 Oct 2021 739th RegularSalamander 500 66 29 Jan 2022 739th Zylar-xD 500 66 1 Apr 2022 739th Lxkasmehl 500 66 17 Jul 2025 744th labster 493 67 5 Mar 2018 744th aberthier 493 67 6 Mar 2018 744th GustavSt 493 67 4 Mar 2020 744th mattduag 493 67 20 Dec 2022 744th henrygagnier 493 67 19 Nov 2024 744th 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