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 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 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 ArkScript 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 ArkScript 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 Calendar 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 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 750th GolfingSuccess 🇬🇷 953 47 2ms 3 Nov 2023 750th speles 🇺🇦 953 47 1ms 6 Nov 2023 750th namelessiw 953 47 1ms 7 Nov 2023 750th roupiq 🇵🇱 953 47 1ms 23 Nov 2023 750th emplv 🇱🇻 953 47 2ms 11 Dec 2023 750th drabart 🇵🇱 953 47 2ms 11 Dec 2023 750th giacomogallina 953 47 2ms 14 Dec 2023 750th kkoenig 953 47 1ms 22 Dec 2023 750th byronknoll 🇺🇸 953 47 1ms 6 Feb 2024 750th SadiinsoSnowfall 🇫🇷 953 47 2,451ms 13 Feb 2024 750th trist224 🇫🇷 953 47 2,219ms 14 Feb 2024 750th mathisfun271 953 47 1ms 14 Feb 2024 750th ehulinsky 🇺🇸 953 47 1ms 15 Feb 2024 750th Luca2812 953 47 1ms 1 Mar 2024 750th neel11235813 953 47 2ms 26 Mar 2024 750th Mandrzejy 🇵🇱 953 47 1ms 1 Apr 2024 750th Herbert00709 🇵🇱 953 47 2ms 1 Apr 2024 750th Flying-Toast 953 47 2ms 25 Apr 2024 750th jipsong 🇩🇪 953 47 2ms 1 Jul 2024 750th Kacarott 🇦🇺 953 47 1ms 29 Aug 2024 750th edsrzf 🇳🇿 953 47 2ms 12 Sep 2024 750th pardouin 🇫🇷 953 47 1ms 22 Sep 2024 750th SimBys 953 47 1ms 22 Oct 2024 750th AdrienHache 🇫🇷 953 47 1ms 16 Dec 2024 750th kaurakeksi 🇫🇮 953 47 2ms 29 Dec 2024 750th rucin93 🇵🇱 953 47 1ms 16 Jan 2025 750th Natanaelel 🇸🇪 953 47 1ms 24 Jan 2025 750th Iznoanygod 🇺🇸 953 47 2ms 16 Apr 2025 750th b-illy 🇬🇧 953 47 2ms 31 May 2025 750th emgordon154 953 47 2ms 1 Jun 2025 750th oscargeerts 953 47 2ms 23 Jun 2025 750th iczelia 🇩🇪 953 47 1ms 16 Oct 2025 750th luuumine 🇫🇷 953 47 2ms 23 Oct 2025 750th ansgustjd 953 47 2ms 5 Nov 2025 750th cefqrn 953 47 1ms 17 Nov 2025 750th solisolu 953 47 2ms 20 Nov 2025 750th bzd7 953 47 2ms 7 Dec 2025 750th Yax42 🇫🇷 953 47 2ms 7 days ago 839th lukechampine 953 79 259ms 16 Apr 2020 839th bendiscz 953 79 259ms 16 Apr 2020 839th primo-ppcg 🇹🇭 953 79 257ms 16 Apr 2020 839th nwwdles 953 79 264ms 16 Apr 2020 839th cmethvin 953 79 268ms 16 Apr 2020 839th PFedak 953 79 267ms 16 Apr 2020 839th guliyevemil1 🇦🇿 953 79 262ms 16 Apr 2020 839th tflyons 953 79 266ms 17 Apr 2020 839th 1lann 953 79 261ms 17 Apr 2020 839th jerrandolph 953 79 311ms 17 Apr 2020 839th Shanethegamer 🇺🇸 953 79 260ms 17 Apr 2020 839th jamesallured 953 79 257ms 18 Apr 2020 839th stuartcarnie 953 79 262ms 18 Apr 2020 839th yzhs 🇩🇪 953 79 257ms 19 Apr 2020 839th MahlerFive 🇨🇦 953 79 264ms 20 Apr 2020 839th b97tsk 953 79 258ms 20 Apr 2020 839th jerome-laforge 953 79 260ms 20 Apr 2020 839th yzzyx 953 79 263ms 20 Apr 2020 839th aivarasbaranauskas 953 79 257ms 20 Apr 2020 839th j0ran 953 79 268ms 20 Apr 2020 839th joaxcar 953 79 257ms 20 Apr 2020 839th potatoattack 953 79 261ms 20 Apr 2020 839th titpetric 953 79 262ms 20 Apr 2020 839th agschwender 953 79 262ms 20 Apr 2020 839th crholm 953 79 260ms 21 Apr 2020 839th tsakath 953 79 264ms 22 Apr 2020 839th SirBogman 🇺🇸 953 79 272ms 23 Apr 2020 839th cduerm 953 79 260ms 12 May 2020 839th prplz 🇦🇺 953 79 261ms 5 Jul 2020 839th dpatterbee 953 79 255ms 20 Aug 2020 839th KatieLG 🇬🇧 953 79 259ms 28 Sep 2020 839th Irratix 🇳🇱 953 79 255ms 17 Oct 2020 839th nwellnhof 🇩🇪 953 79 250ms 17 Oct 2020 839th NewDefectus 🇮🇱 953 79 258ms 1 Nov 2020 839th emplv 🇱🇻 953 79 261ms 24 Nov 2020 839th JayXon 🇺🇸 953 79 268ms 27 Dec 2020 839th GrayJoKing 🇦🇺 953 79 261ms 9 Jan 2021 839th Lydxn 🇨🇦 953 79 261ms 10 Jan 2021 839th sisyphus-ppcg 🇦🇺 953 79 266ms 22 Jan 2021 839th MatheusAvellar 🇧🇷 953 79 262ms 6 May 2021 839th Natanaelel 🇸🇪 953 79 254ms 27 May 2021 839th cure-honey 🇯🇵 953 79 261ms 23 Jun 2021 First Prev 801–880 of 9,658 Next Last
