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 Multitap Input 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 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 Multitap Input 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 186th andrewjc2000 947 38 11ms 21 Feb 2025 186th SectorCorruptor 947 38 10ms 24 Feb 2025 186th Pyroan 947 38 9ms 3 Mar 2025 186th albanian-laundromat 947 38 9ms 7 Mar 2025 186th gdpr777 947 38 10ms 9 Apr 2025 186th nilan425 947 38 9ms 15 Apr 2025 186th codewrite 🇬🇧 947 38 9ms 18 Apr 2025 186th Dandandooo 947 38 9ms 19 Apr 2025 186th kawrei 947 38 9ms 4 May 2025 186th 40fied4t 947 38 9ms 10 May 2025 186th kistlerf 🇨🇭 947 38 9ms 13 May 2025 186th TheZwierzLF 🇵🇱 947 38 11ms 20 May 2025 186th Lv0Sys 🇵🇱 947 38 10ms 30 May 2025 186th ffelixm 947 38 10ms 31 May 2025 186th smilesformiles3 947 38 10ms 15 Jun 2025 186th divyanshmanocha 947 38 12ms 17 Jun 2025 186th bknower 947 38 10ms 26 Jun 2025 186th RJFuller 947 38 9ms 1 Jul 2025 186th CoolBvll 947 38 10ms 10 Jul 2025 186th SanderRuud 947 38 9ms 13 Jul 2025 186th YAJUE114514 947 38 9ms 14 Jul 2025 186th redweasel 947 38 9ms 14 Jul 2025 186th csharpython 947 38 10ms 18 Jul 2025 186th dirckvdende 947 38 9ms 20 Jul 2025 186th 16hayhurstm 947 38 10ms 2 Aug 2025 186th jtyliu 947 38 10ms 6 Aug 2025 186th jacklee1792 947 38 9ms 6 Aug 2025 186th orsinium 947 38 11ms 14 Aug 2025 186th EthanJantz 947 38 9ms 15 Aug 2025 186th dilawarm 947 38 10ms 15 Aug 2025 186th wobblybits 947 38 9ms 15 Aug 2025 186th phucthaiv02 947 38 10ms 19 Aug 2025 186th denisfouchard 947 38 9ms 21 Aug 2025 186th janlelis 947 38 9ms 25 Aug 2025 186th Apataras 947 38 9ms 1 Sep 2025 186th iczelia 🇩🇪 947 38 10ms 22 Sep 2025 186th Alpha9584 947 38 9ms 24 Sep 2025 186th maxficco 947 38 10ms 27 Sep 2025 186th WildTooth 947 38 10ms 10 Oct 2025 186th giant-web 947 38 10ms 16 Oct 2025 186th LeBestDev 947 38 10ms 16 Oct 2025 186th CommandLeo 🇮🇹 947 38 10ms 2 Nov 2025 186th DrakeSeteraO 947 38 9ms 3 Nov 2025 186th GodlyProgrammer1 947 38 10ms 15 Nov 2025 186th Zach1031 947 38 10ms 15 Nov 2025 186th M4rc0g1 947 38 9ms 16 Nov 2025 186th joshmoody24 947 38 10ms 19 Nov 2025 186th peachey2k2 947 38 9ms 25 days ago 186th kasarino 947 38 9ms 23 days ago 186th Andrey2001 947 38 13ms 23 days ago 186th AidanWalter 947 38 10ms 20 days ago 186th dgambit 947 38 10ms 14 days ago 186th TriodeLzx 947 38 9ms 14 days ago 186th yujqiao 947 38 10ms 31 hours ago 805th myfatemi04 923 39 9ms 6 Jan 2018 805th AlanLynn 923 39 9ms 28 Feb 2018 805th Xeve-Dor 923 39 9ms 11 Apr 2018 805th plaiho 923 39 9ms 21 May 2018 805th Pierre-Loic 923 39 9ms 5 Jun 2018 805th Sandpaper567 923 39 10ms 11 Aug 2018 805th NoliHyd 923 39 9ms 24 Sep 2018 805th durgasailakshmi 923 39 10ms 20 Jan 2019 805th meenansai 923 39 9ms 20 Jan 2019 805th pkitachi 923 39 8ms 20 Jan 2019 805th timkaiser 923 39 9ms 18 Apr 2019 805th Bibi2424 923 39 9ms 13 May 2019 805th patbassing 923 39 9ms 26 May 2019 805th decorator-factory 923 39 9ms 27 May 2019 805th oAsAo 923 39 10ms 6 Jul 2019 805th sambirnbaum1 923 39 10ms 6 Sep 2019 805th mcjo163 923 39 9ms 14 Sep 2019 805th EricChen1248 923 39 9ms 21 Sep 2019 805th Lemonfrostt 923 39 9ms 14 Dec 2019 805th JamesPriest 923 39 9ms 20 Dec 2019 805th dbdr 923 39 9ms 5 Jan 2020 First Prev 751–825 of 2,059 Next Last