Fibonacci in Python 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 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 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 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 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 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 Turtle Tutorial # Golfer Points Bytes Time Submitted 1st luuumine 🇫🇷 1,000 36 10ms 10 Oct 2025 1st ApoChagi 1,000 36 10ms 21 Oct 2025 1st Babafaba 1,000 36 10ms 21 Oct 2025 1st solisolu 1,000 36 10ms 2 Nov 2025 1st LostSyntax21 🇬🇧 1,000 36 10ms 24 days ago 1st 09cf 1,000 36 9ms 16 days ago 1st FortuiteMan 🇫🇷 1,000 36 10ms 13 days ago 1st sunleonid 1,000 36 10ms 11 days ago 1st Languag3 1,000 36 10ms 7 hours ago 160th kmaork 🇮🇱 973 37 10ms 18 Apr 2018 160th edre 973 37 9ms 2 May 2018 160th tjtnorton 973 37 9ms 8 Nov 2018 160th PawaritL 973 37 9ms 28 Jan 2019 160th PFischbeck 973 37 9ms 2 Aug 2019 160th hoodadam 973 37 10ms 25 Oct 2019 160th CyberTapir 973 37 10ms 29 Jul 2020 160th McAidan99 973 37 10ms 29 Jul 2020 160th obamaman360 973 37 9ms 29 Jul 2020 160th PhonicCanine 973 37 9ms 1 Aug 2020 160th BBoehm 🇩🇪 973 37 11ms 8 Dec 2020 160th neihousaigaai 973 37 9ms 8 May 2021 160th jacklynnepenick 973 37 10ms 13 Aug 2021 160th jrm5399 🇰🇿 973 37 9ms 31 Jan 2022 160th mathisfun271 973 37 9ms 5 Mar 2022 160th Nicronmil 973 37 9ms 22 Nov 2022 160th CatsAreFluffy 973 37 10ms 18 Feb 2023 160th cesarm4 973 37 13ms 30 Apr 2023 160th AlexanderFair 973 37 9ms 29 Jun 2023 160th nyoshe 973 37 10ms 10 Oct 2023 160th Grrisly 973 37 9ms 9 Nov 2023 160th 5cw 🇺🇸 973 37 9ms 13 Jul 2024 160th Zounon 973 37 10ms 18 Sep 2025 160th hellopir2 973 37 10ms 11 Oct 2025 184th lmeuser 947 38 10ms 2 Dec 2017 184th zdzc 947 38 9ms 8 Dec 2017 184th michael-celani 947 38 10ms 30 Dec 2017 184th kevinmchung 947 38 10ms 10 Jan 2018 184th ssilwa 947 38 9ms 18 Jan 2018 184th clfs 947 38 10ms 22 Jan 2018 184th mhgump-zz 947 38 10ms 29 Jan 2018 184th Constructor7 947 38 10ms 14 Feb 2018 184th temich-nosov 947 38 9ms 18 Feb 2018 184th ProtD 947 38 9ms 27 Feb 2018 184th lverweijen 947 38 9ms 17 Mar 2018 184th blakehurlburt 947 38 10ms 20 Mar 2018 184th Florob 947 38 10ms 1 Apr 2018 184th yevbar 947 38 9ms 7 Apr 2018 184th khuldraeseth 947 38 10ms 10 Apr 2018 184th Mr-Xcoder 947 38 10ms 11 Apr 2018 184th user202729 947 38 10ms 11 Apr 2018 184th justecorruptio 947 38 10ms 13 Apr 2018 184th yokasuretsu 947 38 9ms 13 Apr 2018 184th fclaude 947 38 10ms 13 Apr 2018 184th caerbannogwhite 947 38 11ms 14 Apr 2018 184th MichaHoffmann 947 38 10ms 16 Apr 2018 184th martica 947 38 10ms 19 May 2018 184th pedrotpa 947 38 9ms 20 May 2018 184th Everlone 947 38 9ms 27 May 2018 184th AriaOutten 947 38 10ms 27 May 2018 184th mkillianey 947 38 10ms 18 Jun 2018 184th retrohun 947 38 9ms 25 Jun 2018 184th jslip 947 38 9ms 19 Jul 2018 184th 0jdxt 947 38 9ms 28 Jul 2018 184th Faweks1 947 38 9ms 31 Jul 2018 184th DaleNaci 947 38 9ms 9 Aug 2018 184th evelyn-fu 947 38 9ms 9 Aug 2018 184th relet 947 38 9ms 9 Aug 2018 184th msrawson 947 38 9ms 10 Aug 2018 184th Sora-the-explora 947 38 9ms 12 Aug 2018 184th Peter-Lande 947 38 9ms 12 Aug 2018 184th CRHillman 947 38 9ms 16 Aug 2018 184th ArturLange 947 38 10ms 31 Aug 2018 184th rollershutter 947 38 9ms 6 Sep 2018 184th newdemian 947 38 9ms 17 Sep 2018 184th raphael-sch 947 38 9ms 24 Sep 2018 First Prev 151–225 of 2,054 Next Last