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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 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 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 Tower of Hanoi 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 731st sean-niemann 🇺🇸 953 47 2ms 5 Jan 2022 731st btnlq 953 47 2ms 5 Jan 2022 731st jared-hughes 953 47 2ms 4 Mar 2022 731st shellbertt 🇨🇦 953 47 2ms 7 Apr 2022 731st saito-ta 🇯🇵 953 47 2ms 21 Jun 2022 731st Shanethegamer 🇺🇸 953 47 2ms 11 Jul 2022 731st AlephSquirrel 953 47 2ms 16 Jul 2022 731st ZakkkkAttackkkk 🇵🇭 953 47 2ms 26 Jul 2022 731st Steffan153 🇫🇮 953 47 2ms 1 Oct 2022 731st FlorianCassayre 🇫🇷 953 47 2ms 8 Oct 2022 731st ValentinCassayre 953 47 2ms 8 Oct 2022 731st Alex-x90 🇺🇸 953 47 2ms 17 Oct 2022 731st MeWhenI 🇻🇦 953 47 2ms 17 Oct 2022 731st stefangimmillaro 953 47 1ms 17 Oct 2022 731st qwertyuiop3 🇷🇺 953 47 2ms 20 Oct 2022 731st madex 🇩🇪 953 47 2ms 10 Nov 2022 731st Seek64 🇩🇪 953 47 2ms 11 Nov 2022 731st mathb0y512 953 47 2ms 1 Jan 2023 731st Betuaredead 953 47 2ms 4 Jan 2023 731st Yewzir 🇧🇪 953 47 2ms 5 Feb 2023 731st User2654 953 47 2ms 10 Feb 2023 731st KenanHanke 953 47 2ms 20 Feb 2023 731st 386asm 🇺🇸 953 47 2ms 27 Apr 2023 731st klixel 🇨🇦 953 47 2ms 9 May 2023 731st Jonatan6 🇩🇰 953 47 2ms 28 May 2023 731st Bmrl7 953 47 3ms 4 Aug 2023 731st 09cf 953 47 2ms 20 Sep 2023 731st snoozingnewt 🇺🇸 953 47 2ms 23 Sep 2023 731st JohandeRuiter 🇳🇱 953 47 2ms 15 Oct 2023 731st fuzzylojik-golf 🇺🇸 953 47 2ms 21 Oct 2023 731st FlyingPenguin223 953 47 2ms 28 Oct 2023 731st GolfingSuccess 🇬🇷 953 47 2ms 3 Nov 2023 731st speles 🇺🇦 953 47 2ms 6 Nov 2023 731st namelessiw 953 47 2ms 7 Nov 2023 731st roupiq 🇵🇱 953 47 2ms 23 Nov 2023 731st emplv 🇱🇻 953 47 2ms 11 Dec 2023 731st drabart 🇵🇱 953 47 2ms 11 Dec 2023 731st giacomogallina 953 47 2ms 14 Dec 2023 731st kkoenig 953 47 2ms 22 Dec 2023 731st byronknoll 🇺🇸 953 47 2ms 6 Feb 2024 731st SadiinsoSnowfall 🇫🇷 953 47 2,489ms 13 Feb 2024 731st trist224 🇫🇷 953 47 2,559ms 14 Feb 2024 731st mathisfun271 953 47 2ms 14 Feb 2024 731st ehulinsky 🇺🇸 953 47 2ms 15 Feb 2024 731st Luca2812 953 47 2ms 1 Mar 2024 731st neel11235813 953 47 2ms 26 Mar 2024 731st Mandrzejy 🇵🇱 953 47 2ms 1 Apr 2024 731st Herbert00709 🇵🇱 953 47 2ms 1 Apr 2024 731st Flying-Toast 953 47 2ms 25 Apr 2024 731st jipsong 🇩🇪 953 47 3ms 1 Jul 2024 731st Kacarott 🇦🇺 953 47 2ms 29 Aug 2024 731st edsrzf 🇳🇿 953 47 2ms 12 Sep 2024 731st pardouin 🇫🇷 953 47 2ms 22 Sep 2024 731st SimBys 953 47 2ms 22 Oct 2024 731st AdrienHache 🇫🇷 953 47 2ms 16 Dec 2024 731st kaurakeksi 🇫🇮 953 47 1ms 29 Dec 2024 731st rucin93 🇵🇱 953 47 2ms 16 Jan 2025 731st Natanaelel 🇸🇪 953 47 2ms 24 Jan 2025 731st Iznoanygod 🇺🇸 953 47 2ms 16 Apr 2025 731st b-illy 🇬🇧 953 47 2ms 31 May 2025 731st emgordon154 953 47 2ms 1 Jun 2025 731st oscargeerts 953 47 2ms 23 Jun 2025 731st iczelia 🇩🇪 953 47 2ms 16 Oct 2025 731st luuumine 🇫🇷 953 47 2ms 23 Oct 2025 731st ansgustjd 953 47 2ms 24 days ago 731st cefqrn 953 47 2ms 12 days ago 731st solisolu 953 47 2ms 9 days ago 818th lukechampine 953 79 256ms 16 Apr 2020 818th bendiscz 953 79 253ms 16 Apr 2020 818th primo-ppcg 🇹🇭 953 79 264ms 16 Apr 2020 818th nwwdles 953 79 253ms 16 Apr 2020 818th cmethvin 953 79 253ms 16 Apr 2020 818th PFedak 953 79 261ms 16 Apr 2020 818th guliyevemil1 🇦🇿 953 79 252ms 16 Apr 2020 818th tflyons 953 79 257ms 17 Apr 2020 First Prev 751–825 of 9,490 Next Last