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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth 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 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 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 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 206th jhpaques 🇫🇷 892 37 3 Dec 2022 206th retrohun 892 37 27 Dec 2022 206th Naruyoko 892 37 6 Mar 2023 206th blobotic 892 37 13 Jun 2023 206th enrico-canva 892 37 7 Aug 2023 206th adriweb 🇫🇷 892 37 8 Aug 2023 206th CornerMercury 🇬🇧 892 37 24 Sep 2023 206th jbt 892 37 25 Dec 2023 206th HumanoidCPU 892 37 16 Mar 2024 206th SpiritAxolotl 🇺🇸 892 37 22 Mar 2024 206th deancureton 892 37 24 Mar 2024 206th Xzyaihni 892 37 26 Apr 2024 206th daniel-cardone 892 37 6 Jul 2024 206th Mabeloid 🇳🇴 892 37 13 Oct 2024 206th wh3n3v3r 🇨🇿 892 37 13 Nov 2024 206th andrewjc2000 892 37 7 Mar 2025 206th aliakseikalosha 892 37 5 Jul 2025 243rd rwellens 868 38 29 Dec 2017 243rd justecorruptio 868 38 13 Apr 2018 243rd jackkav 868 38 1 Jul 2018 243rd mintypython 868 38 14 Oct 2018 243rd saramaebee 868 38 14 Oct 2018 243rd tangweikun 868 38 23 Oct 2018 243rd cryosis7 868 38 28 Nov 2018 243rd dee-gomma 868 38 27 Mar 2019 243rd handisb 868 38 20 Oct 2019 243rd lukedigby 868 38 28 Mar 2020 243rd marcin7Cd 868 38 15 May 2020 243rd davishyer 868 38 22 Mar 2021 243rd roor0 868 38 22 Mar 2021 243rd kayahr 868 38 18 Jun 2021 243rd blasio99 868 38 2 Nov 2021 243rd daniel-pedersen 🇸🇪 868 38 6 Mar 2022 243rd tcrognon 868 38 23 May 2022 243rd Kesefon 868 38 5 Nov 2022 243rd krcs 🇵🇱 868 38 27 Nov 2022 243rd nstearns96 🇬🇧 868 38 28 Nov 2022 243rd FrederikHutfless 🇩🇪 868 38 23 Dec 2022 243rd Mazn3k 868 38 11 Feb 2023 243rd Just4FunCoder 868 38 6 Dec 2023 243rd Jonatan6 🇩🇰 868 38 15 Mar 2024 243rd Emsa001 868 38 18 May 2024 243rd Lv0Sys 🇵🇱 868 38 31 May 2025 269th tynovsky 846 39 21 Oct 2017 269th mcammara 846 39 25 Jul 2018 269th Nefsen402 846 39 24 Jan 2019 269th Mikaeel66 846 39 8 Nov 2019 269th pomber 846 39 8 Jul 2020 269th danielyule 846 39 9 Aug 2020 269th StefanTifrea 846 39 5 Oct 2020 269th ashscodes 846 39 2 Nov 2020 269th bastienvoirin 🇫🇷 846 39 28 Nov 2020 269th Athe81 846 39 8 Jan 2021 269th sultan 846 39 5 May 2021 269th TechNolaByte 846 39 26 Nov 2021 269th pavelb 846 39 8 Aug 2022 269th GreenBeansAgainstVeganism 846 39 13 Jan 2023 269th KevinAndryan 846 39 10 Jul 2023 269th Davr1 🇨🇿 846 39 14 Oct 2023 269th bsara 846 39 21 Oct 2023 269th gussy420 846 39 27 Oct 2023 269th ollyspooner 846 39 17 Nov 2023 269th 0scarB 846 39 15 Jun 2024 269th yb1yb1 846 39 6 Oct 2024 269th a6166231 🇨🇳 846 39 15 May 2025 291st rault-a 825 40 22 Aug 2018 291st kevlened 825 40 22 Oct 2018 291st aschui 825 40 5 Nov 2018 291st smnjameson 825 40 26 Apr 2019 291st alexkunin 825 40 3 Jul 2019 291st leon-w 825 40 5 Jan 2020 291st voytasify 🇵🇱 825 40 15 May 2020 291st itiievskyi 🇺🇦 825 40 4 Aug 2020 291st EFHIII 825 40 7 Aug 2020 291st nickrodgers42 825 40 5 Oct 2020 Prev 226–300 of 840 Next