Fibonacci in all languages 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 Rectangle Fill 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 227th Argeento 🇵🇱 981 33 9ms 8 Jun 2019 227th joseprio 981 33 11ms 13 Aug 2019 227th dbdr 981 33 9ms 5 Jan 2020 227th ondras 981 33 11ms 28 Apr 2020 227th artembykov 981 33 9ms 2 May 2020 227th shuding 981 33 10ms 4 May 2020 227th Attero 🇸🇪 981 33 9ms 22 May 2020 227th prplz 🇦🇺 981 33 11ms 7 Jul 2020 227th Irratix 🇳🇱 981 33 11ms 27 Jul 2020 227th raphaelimahorn 981 33 11ms 29 Aug 2020 227th rucin93 🇵🇱 981 33 14ms 12 Sep 2020 227th JayXon 🇺🇸 981 33 10ms 20 Sep 2020 227th NewDefectus 🇮🇱 981 33 10ms 30 Sep 2020 227th tomtheisen 🇺🇸 981 33 10ms 1 Oct 2020 227th BBoehm 🇩🇪 981 33 9ms 27 Oct 2020 227th nwellnhof 🇩🇪 981 33 10ms 5 Nov 2020 227th KatieLG 🇬🇧 981 33 9ms 29 Nov 2020 227th sisyphus-ppcg 🇦🇺 981 33 12ms 2 Dec 2020 227th janbehrens 🇩🇪 981 33 10ms 2 Jan 2021 227th Lydxn 🇨🇦 981 33 10ms 6 Jan 2021 227th GrayJoKing 🇦🇺 981 33 11ms 9 Jan 2021 227th d-s-x 981 33 9ms 18 Jan 2021 227th emplv 🇱🇻 981 33 10ms 19 Jan 2021 227th o0lit3 🇺🇸 981 33 13ms 8 Feb 2021 227th MeWhenI 🇻🇦 981 33 9ms 3 May 2021 227th MatheusAvellar 🇧🇷 981 33 10ms 5 May 2021 227th neihousaigaai 981 33 13ms 8 May 2021 227th inventshah 981 33 13ms 8 May 2021 227th RDShah 981 33 11ms 8 May 2021 227th jared-hughes 981 33 9ms 15 Aug 2021 227th Colwieb 981 33 16ms 27 Aug 2021 227th 23rdIdiot 981 33 11ms 28 Aug 2021 227th mrondon8 981 33 9ms 5 Sep 2021 227th jakzo 981 33 11ms 10 Sep 2021 227th lynn 981 33 11ms 10 Sep 2021 227th btnlq 981 33 11ms 27 Sep 2021 227th KingSkyrock 🇺🇸 981 33 10ms 6 Oct 2021 227th Hecate2 981 33 10ms 26 Oct 2021 227th yzkonchain 981 33 10ms 26 Oct 2021 227th vang1ong7ang 981 33 10ms 26 Oct 2021 227th AlephSquirrel 981 33 10ms 10 Nov 2021 227th akshatj27 🇦🇶 981 33 11ms 12 Nov 2021 227th shellbertt 🇨🇦 981 33 10ms 17 Nov 2021 227th emgordon154 981 33 13ms 23 Dec 2021 227th igmcdowell 981 33 10ms 6 Jan 2022 227th m-tkach 🇺🇦 981 33 9ms 6 Jan 2022 227th rak1507 🇬🇧 981 33 11ms 23 Feb 2022 227th rbuetzer 981 33 13ms 28 Feb 2022 227th sean-niemann 🇺🇸 981 33 10ms 11 Mar 2022 227th radarek 🇵🇱 981 33 11ms 9 Apr 2022 227th jansekulowicz 981 33 9ms 9 Apr 2022 227th Saeed-Paris 981 33 9ms 5 May 2022 227th ovs-code 🇩🇪 981 33 10ms 6 May 2022 227th kskjer 981 33 10ms 12 Jun 2022 227th dmrichwa 🇺🇸 981 33 8ms 14 Jun 2022 227th 5quiwyrm 981 33 10ms 31 Aug 2022 227th iliazeus 981 33 10ms 3 Sep 2022 227th Steffan153 🇫🇮 981 33 9ms 1 Oct 2022 227th stefangimmillaro 981 33 9ms 17 Oct 2022 227th trist224 🇫🇷 981 33 9ms 16 Nov 2022 227th oceko 981 33 10ms 26 Nov 2022 227th DialFrost 🇸🇬 981 33 11ms 6 Dec 2022 227th Alex-x90 🇺🇸 981 33 9ms 2 Jan 2023 227th Betuaredead 981 33 10ms 4 Jan 2023 227th Yewzir 🇧🇪 981 33 10ms 5 Feb 2023 227th CatsAreFluffy 981 33 12ms 18 Feb 2023 227th kcinnu 🇱🇹 981 33 10ms 28 Apr 2023 227th KilledByAPixel 981 33 10ms 10 Jun 2023 227th TrueBoxGuy 981 33 9ms 15 Aug 2023 227th snoozingnewt 🇨🇦 981 33 9ms 23 Sep 2023 227th nyoshe 981 33 11ms 10 Oct 2023 227th FlyingPenguin223 981 33 9ms 30 Oct 2023 227th tayloia 🇬🇧 981 33 10ms 3 Nov 2023 227th lukegustafson 🇺🇸 981 33 12ms 14 Nov 2023 227th SirBogman 🇺🇸 981 33 10ms 8 Dec 2023 227th Maznek 981 33 12ms 9 Dec 2023 227th voytxt 🇨🇿 981 33 17ms 14 Jan 2024 227th Shanethegamer 🇺🇸 981 33 10ms 20 Jan 2024 227th SadiinsoSnowfall 🇫🇷 981 33 10ms 14 Feb 2024 227th ehulinsky 🇺🇸 981 33 9ms 16 Feb 2024 First Prev 241–320 of 9,800 Next Last