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 Multitap Input 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 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 Lily 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 Lily 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 Multitap Input 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 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 531st StarmaQ 961 43 1ms 10 Sep 2021 531st btnlq 961 43 1ms 27 Sep 2021 531st MeWhenI 🇻🇦 961 43 2ms 11 Oct 2021 531st RockOfStone 961 43 1ms 8 Nov 2021 531st funkkiy 🇧🇷 961 43 1ms 20 Nov 2021 531st TetraPengwin 961 43 2ms 14 Dec 2021 531st Anonymousellama21 961 43 1ms 23 Dec 2021 531st CedricGebistorf 961 43 1ms 2 Feb 2022 531st jared-hughes 961 43 1ms 15 Feb 2022 531st 060664-swcsd 961 43 1ms 9 Mar 2022 531st vincens2005 🇺🇸 961 43 1ms 29 Mar 2022 531st Mortis66666 961 43 1ms 27 May 2022 531st MichalMarsalek 🇨🇿 961 43 1ms 18 Aug 2022 531st 5quiwyrm 961 43 1ms 30 Aug 2022 531st Steffan153 🇫🇮 961 43 1ms 1 Oct 2022 531st clockworknazo 961 43 1ms 16 Oct 2022 531st qwertyuiop3 🇷🇺 961 43 1ms 20 Oct 2022 531st aDwarfNamedUrist 961 43 1ms 10 Nov 2022 531st DialFrost 🇸🇬 961 43 1ms 1 Dec 2022 531st thatbirdguythatuknownot 961 43 1ms 20 Dec 2022 531st b10011 🇫🇮 961 43 1ms 28 Dec 2022 531st cefqrn 961 43 1ms 31 Dec 2022 531st MCausc78 🇺🇦 961 43 1ms 5 Jan 2023 531st sean-niemann 🇺🇸 961 43 2ms 6 Jan 2023 531st CheeseCake628 🇳🇴 961 43 1ms 14 Feb 2023 531st scpchicken 🇵🇼 961 43 1ms 6 Mar 2023 531st KingSkyrock 🇺🇸 961 43 2ms 22 Mar 2023 531st mtirado1 961 43 1ms 17 Apr 2023 531st Sciman101 961 43 1ms 16 May 2023 531st Yewzir 🇧🇪 961 43 1ms 29 May 2023 531st ToE42 961 43 2ms 14 Jul 2023 531st adriweb 🇫🇷 961 43 1ms 8 Aug 2023 531st ovs-code 🇩🇪 961 43 2ms 16 Aug 2023 531st jipsong 🇩🇪 961 43 2ms 25 Aug 2023 531st jacobly0 🇺🇸 961 43 1ms 4 Sep 2023 531st snoozingnewt 🇨🇦 961 43 1ms 10 Sep 2023 531st m-tkach 🇺🇦 961 43 1ms 10 Sep 2023 531st msbranicky 961 43 2ms 10 Sep 2023 531st FlyingPenguin223 961 43 1ms 2 Oct 2023 531st charliegaming 961 43 1ms 3 Oct 2023 531st xsot 🇸🇬 961 43 1ms 9 Oct 2023 531st SirBogman 🇺🇸 961 43 1ms 20 Oct 2023 531st m42km 961 43 1ms 25 Nov 2023 531st epic-programmer-guy 961 43 2ms 17 Dec 2023 531st stellartux 961 43 1ms 24 Dec 2023 531st duckyluuk 🇳🇱 961 43 1ms 22 Feb 2024 531st BREMAUCY 🇫🇷 961 43 1ms 7 Mar 2024 531st HumanoidCPU 961 43 1ms 14 Mar 2024 531st NickTheEASDude 🇺🇸 961 43 1ms 21 Mar 2024 531st neel11235813 961 43 1ms 26 Mar 2024 531st Herbert00709 🇵🇱 961 43 2ms 11 Apr 2024 531st error256 961 43 1ms 9 May 2024 531st jtaxen 961 43 1ms 4 Jun 2024 531st lynn 961 43 1ms 23 Jun 2024 531st dokutan 961 43 1ms 26 Jun 2024 531st fgrosshans 🇫🇷 961 43 1ms 27 Aug 2024 531st pardouin 🇫🇷 961 43 1ms 4 Sep 2024 531st edsrzf 🇳🇿 961 43 1ms 12 Sep 2024 531st Vexxter9 🇳🇱 961 43 1ms 20 Sep 2024 531st alemelis 961 43 1ms 26 Sep 2024 531st CaedenHarper 🇨🇦 961 43 1ms 22 Oct 2024 531st akritid 961 43 1ms 23 Oct 2024 531st koipondx86 961 43 1ms 31 Oct 2024 531st snyderek 🇺🇸 961 43 1ms 20 Jan 2025 531st desecaw13 961 43 1ms 24 Jan 2025 531st mishak-sys 961 43 1ms 25 Feb 2025 531st not-a-pokemon 961 43 2ms 25 Feb 2025 531st frosster 961 43 2ms 11 Mar 2025 531st Blendi-Goose 961 43 1ms 15 Mar 2025 531st kTheLemon 961 43 2ms 16 Mar 2025 531st MeepMoop 961 43 2ms 9 Apr 2025 531st SwordF-Official 961 43 1ms 9 Apr 2025 531st gonengazit 961 43 2ms 9 Apr 2025 531st fuzzylojik-golf 🇺🇸 961 43 1ms 29 May 2025 531st ikskuh 961 43 2ms 27 Jun 2025 531st synt7x 🇺🇸 961 43 2ms 5 Jul 2025 531st GolfingSuccess 🇬🇷 961 43 2ms 19 Sep 2025 531st plcc0 961 43 2ms 23 Oct 2025 531st Babafaba 961 43 1ms 25 Oct 2025 531st CarterStroik 961 43 2ms 12 Nov 2025 First 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