Fibonacci in all languages in bytes. 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 Gray Code Decoder Gray Code Encoder 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering 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 Bytes Time Submitted 237th nss213 981 33 10ms 29 Sep 2018 237th somebody1234 981 33 9ms 12 Nov 2018 237th primo-ppcg 🇹🇭 981 33 10ms 20 Dec 2018 237th HPWiz 🇳🇿 981 33 9ms 20 Dec 2018 237th ETHproductions 🇺🇸 981 33 9ms 20 Dec 2018 237th kritixilithos 981 33 9ms 23 Dec 2018 237th goldenice 981 33 9ms 27 Mar 2019 237th serenac26 981 33 9ms 2 May 2019 237th WilliamChiu 981 33 10ms 2 May 2019 237th user189032 981 33 10ms 29 May 2019 237th Argeento 🇵🇱 981 33 10ms 8 Jun 2019 237th joseprio 981 33 10ms 13 Aug 2019 237th dbdr 981 33 10ms 5 Jan 2020 237th ondras 981 33 10ms 28 Apr 2020 237th artembykov 981 33 10ms 2 May 2020 237th shuding 981 33 9ms 4 May 2020 237th Attero 🇸🇪 981 33 9ms 22 May 2020 237th prplz 🇦🇺 981 33 10ms 7 Jul 2020 237th Irratix 🇳🇱 981 33 10ms 27 Jul 2020 237th raphaelimahorn 981 33 9ms 29 Aug 2020 237th rucin93 🇵🇱 981 33 9ms 12 Sep 2020 237th JayXon 🇺🇸 981 33 9ms 20 Sep 2020 237th NewDefectus 🇮🇱 981 33 9ms 30 Sep 2020 237th tomtheisen 🇺🇸 981 33 9ms 1 Oct 2020 237th BBoehm 🇩🇪 981 33 9ms 27 Oct 2020 237th nwellnhof 🇩🇪 981 33 11ms 5 Nov 2020 237th KatieLG 🇬🇧 981 33 14ms 29 Nov 2020 237th sisyphus-ppcg 🇦🇺 981 33 11ms 2 Dec 2020 237th janbehrens 🇩🇪 981 33 10ms 2 Jan 2021 237th Lydxn 🇨🇦 981 33 9ms 6 Jan 2021 237th GrayJoKing 🇦🇺 981 33 10ms 9 Jan 2021 237th d-s-x 981 33 10ms 18 Jan 2021 237th emplv 🇱🇻 981 33 11ms 19 Jan 2021 237th o0lit3 🇺🇸 981 33 10ms 8 Feb 2021 237th MeWhenI 🇻🇦 981 33 10ms 3 May 2021 237th MatheusAvellar 🇧🇷 981 33 11ms 5 May 2021 237th neihousaigaai 981 33 9ms 8 May 2021 237th inventshah 981 33 12ms 8 May 2021 237th RDShah 981 33 9ms 8 May 2021 237th jared-hughes 981 33 10ms 15 Aug 2021 237th Colwieb 981 33 10ms 27 Aug 2021 237th 23rdIdiot 981 33 11ms 28 Aug 2021 237th mrondon8 981 33 9ms 5 Sep 2021 237th jakzo 981 33 10ms 10 Sep 2021 237th lynn 981 33 10ms 10 Sep 2021 237th btnlq 981 33 9ms 27 Sep 2021 237th KingSkyrock 🇺🇸 981 33 9ms 6 Oct 2021 237th Hecate2 981 33 10ms 26 Oct 2021 237th yzkonchain 981 33 10ms 26 Oct 2021 237th vang1ong7ang 981 33 9ms 26 Oct 2021 237th AlephSquirrel 981 33 10ms 10 Nov 2021 237th akshatj27 🇦🇶 981 33 9ms 12 Nov 2021 237th shellbertt 🇨🇦 981 33 9ms 17 Nov 2021 237th emgordon154 981 33 10ms 23 Dec 2021 237th igmcdowell 981 33 10ms 6 Jan 2022 237th m-tkach 🇺🇦 981 33 15ms 6 Jan 2022 237th rak1507 🇬🇧 981 33 9ms 23 Feb 2022 237th rbuetzer 981 33 10ms 28 Feb 2022 237th sean-niemann 🇺🇸 981 33 10ms 11 Mar 2022 237th radarek 🇵🇱 981 33 10ms 9 Apr 2022 237th jansekulowicz 981 33 10ms 9 Apr 2022 237th Saeed-Paris 981 33 11ms 5 May 2022 237th ovs-code 🇩🇪 981 33 12ms 6 May 2022 237th kskjer 981 33 10ms 12 Jun 2022 237th dmrichwa 🇺🇸 981 33 9ms 14 Jun 2022 237th 5quiwyrm 981 33 9ms 31 Aug 2022 237th iliazeus 981 33 11ms 3 Sep 2022 237th Steffan153 🇫🇮 981 33 9ms 1 Oct 2022 237th stefangimmillaro 981 33 9ms 17 Oct 2022 237th trist224 🇫🇷 981 33 10ms 16 Nov 2022 237th oceko 981 33 11ms 26 Nov 2022 237th DialFrost 🇸🇬 981 33 9ms 6 Dec 2022 237th Alex-x90 🇺🇸 981 33 10ms 2 Jan 2023 237th Betuaredead 981 33 10ms 4 Jan 2023 237th Yewzir 🇧🇪 981 33 10ms 5 Feb 2023 237th CatsAreFluffy 981 33 11ms 18 Feb 2023 237th kcinnu 🇱🇹 981 33 11ms 28 Apr 2023 237th KilledByAPixel 981 33 11ms 10 Jun 2023 237th TrueBoxGuy 981 33 9ms 15 Aug 2023 237th snoozingnewt 🇨🇦 981 33 9ms 23 Sep 2023 First Prev 241–320 of 10,105 Next Last