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 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 Maze Medal Tally 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 42nd inventshah 986 36 2 Nov 2021 42nd shellbertt 🇨🇦 986 36 17 Nov 2021 42nd Frowny 986 36 2 Dec 2021 42nd firegene 🇮🇪 986 36 2 Dec 2021 42nd Stockoh 🇫🇷 986 36 20 Dec 2021 42nd hyvnova 986 36 20 Jan 2022 42nd annaproxy 986 36 2 Feb 2022 42nd Irratix 🇳🇱 986 36 14 Feb 2022 42nd ovs-code 🇩🇪 986 36 7 Apr 2022 42nd Seek64 🇩🇪 986 36 6 May 2022 42nd cooljoseph1 986 36 6 May 2022 42nd programjames 986 36 6 May 2022 42nd RDShah 986 36 8 May 2022 42nd x-elf 986 36 30 Jun 2022 42nd thatbirdguythatuknownot 986 36 30 Jun 2022 42nd AlephSquirrel 986 36 1 Jul 2022 42nd jujurocking 986 36 11 Jul 2022 42nd Shanethegamer 🇺🇸 986 36 11 Jul 2022 42nd tkr-sh 🇫🇷 986 36 14 Jul 2022 42nd bob-th 986 36 8 Aug 2022 42nd 5quiwyrm 986 36 29 Aug 2022 42nd Steffan153 🇫🇮 986 36 22 Sep 2022 42nd Mikey-Beep 🇬🇧 986 36 2 Oct 2022 42nd stefangimmillaro 986 36 17 Oct 2022 42nd Alex-x90 🇺🇸 986 36 21 Oct 2022 42nd trist224 🇫🇷 986 36 9 Nov 2022 42nd pardouin 🇫🇷 986 36 9 Nov 2022 42nd oceko 986 36 26 Nov 2022 42nd DialFrost 🇸🇬 986 36 13 Dec 2022 42nd neel11235813 986 36 20 Dec 2022 42nd bricknellj 986 36 28 Dec 2022 42nd sean-niemann 🇺🇸 986 36 7 Jan 2023 42nd scpchicken 🇵🇼 986 36 10 Jan 2023 42nd Betuaredead 986 36 16 Jan 2023 42nd anter69 🇭🇺 986 36 26 Jan 2023 42nd Yewzir 986 36 5 Feb 2023 42nd FieryIceStickie 986 36 8 Feb 2023 42nd m3nt0ras 🇬🇷 986 36 15 Feb 2023 42nd KenanHanke 986 36 21 Feb 2023 42nd GolfingSuccess 🇬🇷 986 36 12 Mar 2023 42nd PeterTillema 🇳🇱 986 36 14 Mar 2023 42nd Schreipfelerer 986 36 9 Apr 2023 42nd kg583 🇺🇸 986 36 10 Apr 2023 42nd crispshaker 986 36 10 Apr 2023 42nd zacjl 986 36 20 Apr 2023 42nd MatheweB 986 36 11 May 2023 42nd falsidge 986 36 16 Jun 2023 42nd Rubiksmath 986 36 17 Jul 2023 42nd CornerMercury 🇬🇧 986 36 24 Aug 2023 42nd ndren 986 36 25 Aug 2023 42nd snoozingnewt 🇺🇸 986 36 23 Sep 2023 42nd starfihs 986 36 9 Oct 2023 42nd mattyhempstead 986 36 11 Oct 2023 42nd fuzzylojik-golf 🇺🇸 986 36 13 Oct 2023 42nd taesungh 986 36 15 Oct 2023 42nd htareque 986 36 18 Oct 2023 42nd FlyingPenguin223 986 36 2 Nov 2023 42nd bzijlema 986 36 7 Nov 2023 42nd wen1now 986 36 8 Nov 2023 42nd SirBogman 🇺🇸 986 36 8 Dec 2023 42nd davecame 986 36 11 Dec 2023 42nd duckyluuk 🇳🇱 986 36 14 Dec 2023 42nd rucin93 🇵🇱 986 36 15 Jan 2024 42nd 2bt 986 36 9 Feb 2024 42nd SadiinsoSnowfall 🇫🇷 986 36 13 Feb 2024 42nd Jacob385 986 36 21 Feb 2024 42nd ThijsLuttikhuis 986 36 5 Mar 2024 42nd voytxt 🇨🇿 986 36 13 Mar 2024 42nd BREMAUCY 🇫🇷 986 36 17 Mar 2024 42nd jtaxen 986 36 5 Apr 2024 42nd HETHAT 🇩🇿 986 36 12 Apr 2024 42nd Kacarott 🇦🇺 986 36 7 May 2024 42nd error256 986 36 9 May 2024 42nd kritixilithos 986 36 8 Jun 2024 42nd lukegustafson 🇺🇸 986 36 17 Jun 2024 Prev 76–150 of 8,503 Next