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 711th BBoehm 🇩🇪 960 37 10ms 8 Dec 2020 711th neihousaigaai 960 37 10ms 8 May 2021 711th jacklynnepenick 960 37 9ms 13 Aug 2021 711th jrm5399 🇰🇿 960 37 10ms 31 Jan 2022 711th mathisfun271 960 37 9ms 5 Mar 2022 711th Nicronmil 960 37 9ms 22 Nov 2022 711th CatsAreFluffy 960 37 9ms 18 Feb 2023 711th cesarm4 960 37 10ms 30 Apr 2023 711th AlexanderFair 960 37 10ms 29 Jun 2023 711th nyoshe 960 37 11ms 10 Oct 2023 711th Grrisly 960 37 9ms 9 Nov 2023 711th 5cw 🇺🇸 960 37 9ms 13 Jul 2024 711th Zounon 960 37 12ms 18 Sep 2025 711th hellopir2 960 37 10ms 11 Oct 2025 711th Coolbeansyeah 960 37 11ms 2 hours ago 736th Lydxn 🇨🇦 959 64 2,755ms 13 Jan 2022 736th JayXon 🇺🇸 959 64 127ms 14 Jan 2022 736th kumavale 959 64 135ms 14 Jan 2022 736th frozolotl 959 64 121ms 19 Jan 2022 736th lyphyser 959 64 126ms 21 Jul 2023 736th lynn 959 64 125ms 7 Jul 2024 736th acotis 959 64 127ms 23 Jan 2025 736th DialFrost 🇸🇬 959 64 126ms 4 Apr 2025 736th edsrzf 🇳🇿 959 64 132ms 5 Apr 2025 736th pardouin 🇫🇷 959 64 139ms 17 Apr 2025 736th error256 959 64 128ms 17 Apr 2025 736th emgordon154 959 64 125ms 18 Apr 2025 736th ovs-code 🇩🇪 959 64 121ms 20 Apr 2025 736th plcc0 959 64 128ms 21 Apr 2025 736th sean-niemann 🇺🇸 959 64 128ms 4 Jun 2025 736th Shanethegamer 🇺🇸 959 64 124ms 13 Jun 2025 736th sisyphus-ppcg 🇦🇺 959 64 2,783ms 18 Oct 2025 736th brie-r 959 64 125ms 26 Nov 2025 736th ian-h-chamberlain 🇺🇸 959 64 128ms 18 Dec 2025 736th elgan65536 🇺🇸 959 64 121ms 11 days ago 736th Steffan153 🇫🇮 959 64 122ms 2 days ago 757th sisyphus-ppcg 🇦🇺 953 28 81ms 14 Dec 2022 757th Lydxn 🇨🇦 953 28 92ms 15 Dec 2022 757th DialFrost 🇸🇬 953 28 88ms 5 Jul 2025 757th ovs-code 🇩🇪 953 28 77ms 11 Dec 2025 761st prplz 🇦🇺 953 47 2ms 9 Mar 2019 761st filharmonista 953 47 1ms 13 Mar 2020 761st Attero 🇸🇪 953 47 1ms 14 May 2020 761st nwellnhof 🇩🇪 953 47 1ms 4 Oct 2020 761st primo-ppcg 🇹🇭 953 47 1ms 5 Oct 2020 761st alexdreptate 953 47 2ms 9 Oct 2020 761st paulcirstean-yonder 🇷🇴 953 47 1ms 10 Oct 2020 761st urojony 🇵🇱 953 47 1ms 28 Dec 2020 761st GrayJoKing 🇦🇺 953 47 2ms 9 Jan 2021 761st mihaits 953 47 2ms 29 Jan 2021 761st NewDefectus 🇮🇱 953 47 2ms 1 Feb 2021 761st MatheusAvellar 🇧🇷 953 47 1ms 7 May 2021 761st inventshah 953 47 1ms 8 May 2021 761st pandapawskat 953 47 4ms 1 Sep 2021 761st Irratix 🇳🇱 953 47 1ms 1 Sep 2021 761st lynn 953 47 2ms 2 Oct 2021 761st vang1ong7ang 953 47 1ms 26 Oct 2021 761st janbehrens 🇩🇪 953 47 1ms 26 Oct 2021 761st m-tkach 🇺🇦 953 47 1ms 2 Dec 2021 761st SirBogman 🇺🇸 953 47 1ms 14 Dec 2021 761st btnlq 953 47 1ms 5 Jan 2022 761st jared-hughes 953 47 1ms 4 Mar 2022 761st shellbertt 🇨🇦 953 47 2ms 7 Apr 2022 761st saito-ta 🇯🇵 953 47 1ms 21 Jun 2022 761st Shanethegamer 🇺🇸 953 47 1ms 11 Jul 2022 761st AlephSquirrel 953 47 1ms 16 Jul 2022 761st ZakkkkAttackkkk 🇵🇭 953 47 2ms 26 Jul 2022 761st Steffan153 🇫🇮 953 47 1ms 1 Oct 2022 761st FlorianCassayre 🇫🇷 953 47 2ms 8 Oct 2022 761st ValentinCassayre 953 47 1ms 8 Oct 2022 761st Alex-x90 🇺🇸 953 47 2ms 17 Oct 2022 761st MeWhenI 🇻🇦 953 47 2ms 17 Oct 2022 761st stefangimmillaro 953 47 2ms 17 Oct 2022 761st qwertyuiop3 🇷🇺 953 47 2ms 20 Oct 2022 761st madex 🇩🇪 953 47 2ms 10 Nov 2022 761st Seek64 🇩🇪 953 47 1ms 11 Nov 2022 761st mathb0y512 953 47 2ms 1 Jan 2023 761st Betuaredead 953 47 1ms 4 Jan 2023 761st Yewzir 🇧🇪 953 47 2ms 5 Feb 2023 761st 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