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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 729th jared-hughes 953 47 2ms 4 Mar 2022 729th shellbertt 🇨🇦 953 47 2ms 7 Apr 2022 729th saito-ta 🇯🇵 953 47 2ms 21 Jun 2022 729th Shanethegamer 🇺🇸 953 47 2ms 11 Jul 2022 729th AlephSquirrel 953 47 2ms 16 Jul 2022 729th ZakkkkAttackkkk 🇵🇭 953 47 2ms 26 Jul 2022 729th Steffan153 🇫🇮 953 47 2ms 1 Oct 2022 729th FlorianCassayre 🇫🇷 953 47 2ms 8 Oct 2022 729th ValentinCassayre 953 47 2ms 8 Oct 2022 729th Alex-x90 🇺🇸 953 47 2ms 17 Oct 2022 729th MeWhenI 🇻🇦 953 47 2ms 17 Oct 2022 729th stefangimmillaro 953 47 1ms 17 Oct 2022 729th qwertyuiop3 🇷🇺 953 47 2ms 20 Oct 2022 729th madex 🇩🇪 953 47 2ms 10 Nov 2022 729th Seek64 🇩🇪 953 47 2ms 11 Nov 2022 729th mathb0y512 953 47 2ms 1 Jan 2023 729th Betuaredead 953 47 2ms 4 Jan 2023 729th Yewzir 🇧🇪 953 47 2ms 5 Feb 2023 729th User2654 953 47 2ms 10 Feb 2023 729th KenanHanke 953 47 2ms 20 Feb 2023 729th 386asm 🇺🇸 953 47 2ms 27 Apr 2023 729th klixel 🇨🇦 953 47 2ms 9 May 2023 729th Jonatan6 🇩🇰 953 47 2ms 28 May 2023 729th Bmrl7 953 47 3ms 4 Aug 2023 729th 09cf 953 47 2ms 20 Sep 2023 729th snoozingnewt 🇺🇸 953 47 2ms 23 Sep 2023 729th JohandeRuiter 🇳🇱 953 47 2ms 15 Oct 2023 729th fuzzylojik-golf 🇺🇸 953 47 2ms 21 Oct 2023 729th FlyingPenguin223 953 47 2ms 28 Oct 2023 729th GolfingSuccess 🇬🇷 953 47 2ms 3 Nov 2023 729th speles 🇺🇦 953 47 2ms 6 Nov 2023 729th namelessiw 953 47 2ms 7 Nov 2023 729th roupiq 🇵🇱 953 47 2ms 23 Nov 2023 729th emplv 🇱🇻 953 47 2ms 11 Dec 2023 729th drabart 🇵🇱 953 47 2ms 11 Dec 2023 729th giacomogallina 953 47 2ms 14 Dec 2023 729th kkoenig 953 47 2ms 22 Dec 2023 729th byronknoll 🇺🇸 953 47 2ms 6 Feb 2024 729th SadiinsoSnowfall 🇫🇷 953 47 2,489ms 13 Feb 2024 729th trist224 🇫🇷 953 47 2,559ms 14 Feb 2024 729th mathisfun271 953 47 2ms 14 Feb 2024 729th ehulinsky 🇺🇸 953 47 2ms 15 Feb 2024 729th Luca2812 953 47 2ms 1 Mar 2024 729th neel11235813 953 47 2ms 26 Mar 2024 729th Mandrzejy 🇵🇱 953 47 2ms 1 Apr 2024 729th Herbert00709 🇵🇱 953 47 2ms 1 Apr 2024 729th Flying-Toast 953 47 2ms 25 Apr 2024 729th jipsong 🇩🇪 953 47 3ms 1 Jul 2024 729th Kacarott 🇦🇺 953 47 2ms 29 Aug 2024 729th edsrzf 🇳🇿 953 47 2ms 12 Sep 2024 729th pardouin 🇫🇷 953 47 2ms 22 Sep 2024 729th SimBys 953 47 2ms 22 Oct 2024 729th AdrienHache 🇫🇷 953 47 2ms 16 Dec 2024 729th kaurakeksi 🇫🇮 953 47 1ms 29 Dec 2024 729th rucin93 🇵🇱 953 47 2ms 16 Jan 2025 729th Natanaelel 🇸🇪 953 47 2ms 24 Jan 2025 729th Iznoanygod 🇺🇸 953 47 2ms 16 Apr 2025 729th b-illy 🇬🇧 953 47 2ms 31 May 2025 729th emgordon154 953 47 2ms 1 Jun 2025 729th oscargeerts 953 47 2ms 23 Jun 2025 729th iczelia 🇩🇪 953 47 2ms 16 Oct 2025 729th luuumine 🇫🇷 953 47 2ms 23 Oct 2025 729th ansgustjd 953 47 2ms 21 days ago 729th cefqrn 953 47 2ms 9 days ago 729th solisolu 953 47 2ms 6 days ago 816th lukechampine 953 79 256ms 16 Apr 2020 816th bendiscz 953 79 253ms 16 Apr 2020 816th primo-ppcg 🇹🇭 953 79 264ms 16 Apr 2020 816th nwwdles 953 79 253ms 16 Apr 2020 816th cmethvin 953 79 253ms 16 Apr 2020 816th PFedak 953 79 261ms 16 Apr 2020 816th guliyevemil1 🇦🇿 953 79 252ms 16 Apr 2020 816th tflyons 953 79 257ms 17 Apr 2020 816th 1lann 953 79 257ms 17 Apr 2020 816th jerrandolph 953 79 254ms 17 Apr 2020 First Prev 751–825 of 9,470 Next Last