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 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 Minesweeper 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 Minesweeper 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input 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 Bytes Time Submitted 521st esparano 961 43 1ms 25 Apr 2019 521st primo-ppcg 🇹🇭 961 43 1ms 15 Feb 2020 521st Shanethegamer 🇺🇸 961 43 1ms 23 Feb 2020 521st GalladeGuy 🇺🇸 961 43 1ms 23 Feb 2020 521st prplz 🇦🇺 961 43 1ms 24 Feb 2020 521st DaCoolOne 961 43 1ms 25 Feb 2020 521st Attero 🇸🇪 961 43 1ms 5 Mar 2020 521st bastienvoirin 🇫🇷 961 43 1ms 5 Apr 2020 521st Darkrizen7 961 43 2ms 8 Apr 2020 521st dmoa 961 43 1ms 10 Jul 2020 521st janbehrens 🇩🇪 961 43 1ms 20 Aug 2020 521st Waffle3z 961 43 1ms 25 Sep 2020 521st marcin7Cd 961 43 1ms 8 Oct 2020 521st GoateSo 961 43 1ms 18 Oct 2020 521st BBoehm 🇩🇪 961 43 1ms 4 Jan 2021 521st GrayJoKing 🇦🇺 961 43 1ms 12 Jan 2021 521st Lydxn 🇨🇦 961 43 1ms 13 Jan 2021 521st Irratix 🇳🇱 961 43 1ms 14 Jan 2021 521st sisyphus-ppcg 🇦🇺 961 43 1ms 20 Jan 2021 521st JayXon 🇺🇸 961 43 1ms 19 Feb 2021 521st oljoi 961 43 1ms 2 Apr 2021 521st s-g-stavely 961 43 1ms 3 May 2021 521st MatheusAvellar 🇧🇷 961 43 1ms 6 May 2021 521st Natanaelel 🇸🇪 961 43 1ms 18 May 2021 521st call23re 961 43 1ms 4 Sep 2021 521st StarmaQ 961 43 1ms 10 Sep 2021 521st btnlq 961 43 1ms 27 Sep 2021 521st MeWhenI 🇻🇦 961 43 1ms 11 Oct 2021 521st RockOfStone 961 43 1ms 8 Nov 2021 521st funkkiy 🇧🇷 961 43 1ms 20 Nov 2021 521st TetraPengwin 961 43 1ms 14 Dec 2021 521st Anonymousellama21 961 43 1ms 23 Dec 2021 521st CedricGebistorf 961 43 1ms 2 Feb 2022 521st jared-hughes 961 43 1ms 15 Feb 2022 521st 060664-swcsd 961 43 1ms 9 Mar 2022 521st vincens2005 🇺🇸 961 43 1ms 29 Mar 2022 521st Mortis66666 961 43 1ms 27 May 2022 521st MichalMarsalek 🇨🇿 961 43 1ms 18 Aug 2022 521st 5quiwyrm 961 43 1ms 30 Aug 2022 521st Steffan153 🇫🇮 961 43 1ms 1 Oct 2022 521st clockworknazo 961 43 1ms 16 Oct 2022 521st qwertyuiop3 🇷🇺 961 43 1ms 20 Oct 2022 521st aDwarfNamedUrist 961 43 1ms 10 Nov 2022 521st DialFrost 🇸🇬 961 43 1ms 1 Dec 2022 521st thatbirdguythatuknownot 961 43 1ms 20 Dec 2022 521st b10011 🇫🇮 961 43 1ms 28 Dec 2022 521st cefqrn 961 43 2ms 31 Dec 2022 521st MCausc78 🇺🇦 961 43 1ms 5 Jan 2023 521st sean-niemann 🇺🇸 961 43 1ms 6 Jan 2023 521st CheeseCake628 🇳🇴 961 43 2ms 14 Feb 2023 521st scpchicken 🇵🇼 961 43 1ms 6 Mar 2023 521st KingSkyrock 🇺🇸 961 43 1ms 22 Mar 2023 521st mtirado1 961 43 1ms 17 Apr 2023 521st Sciman101 961 43 1ms 16 May 2023 521st Yewzir 🇧🇪 961 43 1ms 29 May 2023 521st ToE42 961 43 1ms 14 Jul 2023 521st adriweb 🇫🇷 961 43 1ms 8 Aug 2023 521st ovs-code 🇩🇪 961 43 1ms 16 Aug 2023 521st jipsong 🇩🇪 961 43 1ms 25 Aug 2023 521st jacobly0 🇺🇸 961 43 1ms 4 Sep 2023 521st snoozingnewt 🇨🇦 961 43 1ms 10 Sep 2023 521st m-tkach 🇺🇦 961 43 1ms 10 Sep 2023 521st msbranicky 961 43 2ms 10 Sep 2023 521st FlyingPenguin223 961 43 1ms 2 Oct 2023 521st charliegaming 961 43 1ms 3 Oct 2023 521st xsot 🇸🇬 961 43 1ms 9 Oct 2023 521st SirBogman 🇺🇸 961 43 1ms 20 Oct 2023 521st m42km 961 43 1ms 25 Nov 2023 521st epic-programmer-guy 961 43 1ms 17 Dec 2023 521st stellartux 961 43 1ms 24 Dec 2023 521st duckyluuk 🇳🇱 961 43 1ms 22 Feb 2024 521st BREMAUCY 🇫🇷 961 43 1ms 7 Mar 2024 521st HumanoidCPU 961 43 1ms 14 Mar 2024 521st NickTheEASDude 🇺🇸 961 43 1ms 21 Mar 2024 521st neel11235813 961 43 1ms 26 Mar 2024 First Prev 526–600 of 9,546 Next Last