Fibonacci in all languages in bytes. 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 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 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 CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 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 CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 506th Grrisly 960 37 11ms 9 Nov 2023 506th 5cw 🇺🇸 960 37 10ms 13 Jul 2024 506th Zounon 960 37 10ms 18 Sep 2025 506th hellopir2 960 37 10ms 27 days ago 530th icy-lava 960 43 1ms 5 Feb 2018 530th Erutuon 960 43 2ms 21 Feb 2018 530th Florob 960 43 2ms 1 Apr 2018 530th kartik-s 960 43 2ms 13 Apr 2018 530th cafehaine 🇫🇷 960 43 1ms 30 Jul 2018 530th esparano 960 43 2ms 25 Apr 2019 530th primo-ppcg 🇹🇭 960 43 2ms 15 Feb 2020 530th Shanethegamer 🇺🇸 960 43 2ms 23 Feb 2020 530th GalladeGuy 🇺🇸 960 43 2ms 23 Feb 2020 530th prplz 🇦🇺 960 43 1ms 24 Feb 2020 530th DaCoolOne 960 43 1ms 25 Feb 2020 530th Attero 🇸🇪 960 43 2ms 5 Mar 2020 530th bastienvoirin 🇫🇷 960 43 2ms 5 Apr 2020 530th Darkrizen7 960 43 2ms 8 Apr 2020 530th dmoa 960 43 1ms 10 Jul 2020 530th janbehrens 🇩🇪 960 43 1ms 20 Aug 2020 530th Waffle3z 960 43 2ms 25 Sep 2020 530th marcin7Cd 960 43 2ms 8 Oct 2020 530th GoateSo 960 43 2ms 18 Oct 2020 530th BBoehm 🇩🇪 960 43 2ms 4 Jan 2021 530th GrayJoKing 🇦🇺 960 43 1ms 12 Jan 2021 530th Lydxn 🇨🇦 960 43 2ms 13 Jan 2021 530th Irratix 🇳🇱 960 43 1ms 14 Jan 2021 530th sisyphus-ppcg 🇦🇺 960 43 1ms 20 Jan 2021 530th JayXon 🇺🇸 960 43 1ms 19 Feb 2021 530th oljoi 960 43 2ms 2 Apr 2021 530th s-g-stavely 960 43 4ms 3 May 2021 530th MatheusAvellar 🇧🇷 960 43 2ms 6 May 2021 530th Natanaelel 🇸🇪 960 43 2ms 18 May 2021 530th call23re 960 43 1ms 4 Sep 2021 530th StarmaQ 960 43 2ms 10 Sep 2021 530th btnlq 960 43 2ms 27 Sep 2021 530th MeWhenI 🇻🇦 960 43 2ms 11 Oct 2021 530th RockOfStone 960 43 1ms 8 Nov 2021 530th funkkiy 🇧🇷 960 43 2ms 20 Nov 2021 530th TetraPengwin 960 43 2ms 14 Dec 2021 530th Anonymousellama21 960 43 2ms 23 Dec 2021 530th CedricGebistorf 960 43 1ms 2 Feb 2022 530th jared-hughes 960 43 2ms 15 Feb 2022 530th 060664-swcsd 960 43 2ms 9 Mar 2022 530th vincens2005 🇺🇸 960 43 2ms 29 Mar 2022 530th Mortis66666 960 43 2ms 27 May 2022 530th MichalMarsalek 🇨🇿 960 43 1ms 18 Aug 2022 530th 5quiwyrm 960 43 1ms 30 Aug 2022 530th Steffan153 🇫🇮 960 43 2ms 1 Oct 2022 530th clockworknazo 960 43 1ms 16 Oct 2022 530th qwertyuiop3 🇷🇺 960 43 1ms 20 Oct 2022 530th aDwarfNamedUrist 960 43 2ms 10 Nov 2022 530th DialFrost 🇸🇬 960 43 1ms 1 Dec 2022 530th thatbirdguythatuknownot 960 43 2ms 20 Dec 2022 530th b10011 🇫🇮 960 43 2ms 28 Dec 2022 530th cefqrn 960 43 2ms 31 Dec 2022 530th MCausc78 🇺🇦 960 43 2ms 5 Jan 2023 530th sean-niemann 🇺🇸 960 43 1ms 6 Jan 2023 530th CheeseCake628 🇳🇴 960 43 2ms 14 Feb 2023 530th scpchicken 🇵🇼 960 43 1ms 6 Mar 2023 530th KingSkyrock 🇺🇸 960 43 2ms 22 Mar 2023 530th mtirado1 960 43 1ms 17 Apr 2023 530th Sciman101 960 43 2ms 16 May 2023 530th Yewzir 🇧🇪 960 43 2ms 29 May 2023 530th ToE42 960 43 2ms 14 Jul 2023 530th adriweb 🇫🇷 960 43 2ms 8 Aug 2023 530th ovs-code 🇩🇪 960 43 1ms 16 Aug 2023 530th jipsong 🇩🇪 960 43 2ms 25 Aug 2023 530th jacobly0 🇺🇸 960 43 2ms 4 Sep 2023 530th snoozingnewt 🇺🇸 960 43 2ms 10 Sep 2023 530th m-tkach 🇺🇦 960 43 2ms 10 Sep 2023 530th msbranicky 960 43 2ms 10 Sep 2023 530th FlyingPenguin223 960 43 1ms 2 Oct 2023 530th charliegaming 960 43 2ms 3 Oct 2023 530th xsot 🇸🇬 960 43 2ms 9 Oct 2023 First Prev 526–600 of 9,278 Next Last