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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL 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 ><> ALGOL 68 ArkScript 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 APL 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 233rd ETHproductions 🇺🇸 981 33 9ms 20 Dec 2018 233rd kritixilithos 981 33 10ms 23 Dec 2018 233rd goldenice 981 33 9ms 27 Mar 2019 233rd serenac26 981 33 9ms 2 May 2019 233rd WilliamChiu 981 33 11ms 2 May 2019 233rd user189032 981 33 9ms 29 May 2019 233rd Argeento 🇵🇱 981 33 9ms 8 Jun 2019 233rd joseprio 981 33 9ms 13 Aug 2019 233rd dbdr 981 33 8ms 5 Jan 2020 233rd ondras 981 33 9ms 28 Apr 2020 233rd artembykov 981 33 8ms 2 May 2020 233rd shuding 981 33 10ms 4 May 2020 233rd Attero 🇸🇪 981 33 9ms 22 May 2020 233rd prplz 🇦🇺 981 33 9ms 7 Jul 2020 233rd Irratix 🇳🇱 981 33 9ms 27 Jul 2020 233rd raphaelimahorn 981 33 9ms 29 Aug 2020 233rd rucin93 🇵🇱 981 33 9ms 12 Sep 2020 233rd JayXon 🇺🇸 981 33 9ms 20 Sep 2020 233rd NewDefectus 🇮🇱 981 33 9ms 30 Sep 2020 233rd tomtheisen 🇺🇸 981 33 9ms 1 Oct 2020 233rd BBoehm 🇩🇪 981 33 9ms 27 Oct 2020 233rd nwellnhof 🇩🇪 981 33 9ms 5 Nov 2020 233rd KatieLG 🇬🇧 981 33 9ms 29 Nov 2020 233rd sisyphus-ppcg 🇦🇺 981 33 9ms 2 Dec 2020 233rd janbehrens 🇩🇪 981 33 9ms 2 Jan 2021 233rd Lydxn 🇨🇦 981 33 9ms 6 Jan 2021 233rd GrayJoKing 🇦🇺 981 33 10ms 9 Jan 2021 233rd d-s-x 981 33 10ms 18 Jan 2021 233rd emplv 🇱🇻 981 33 10ms 19 Jan 2021 233rd o0lit3 🇺🇸 981 33 9ms 8 Feb 2021 233rd MeWhenI 🇻🇦 981 33 10ms 3 May 2021 233rd MatheusAvellar 🇧🇷 981 33 9ms 5 May 2021 233rd neihousaigaai 981 33 9ms 8 May 2021 233rd inventshah 981 33 8ms 8 May 2021 233rd RDShah 981 33 10ms 8 May 2021 233rd jared-hughes 981 33 9ms 15 Aug 2021 233rd Colwieb 981 33 11ms 27 Aug 2021 233rd 23rdIdiot 981 33 9ms 28 Aug 2021 233rd mrondon8 981 33 9ms 5 Sep 2021 233rd jakzo 981 33 9ms 10 Sep 2021 233rd lynn 981 33 9ms 10 Sep 2021 233rd btnlq 981 33 10ms 27 Sep 2021 233rd KingSkyrock 🇺🇸 981 33 8ms 6 Oct 2021 233rd Hecate2 981 33 10ms 26 Oct 2021 233rd yzkonchain 981 33 10ms 26 Oct 2021 233rd vang1ong7ang 981 33 9ms 26 Oct 2021 233rd AlephSquirrel 981 33 9ms 10 Nov 2021 233rd akshatj27 🇦🇶 981 33 9ms 12 Nov 2021 233rd shellbertt 🇨🇦 981 33 10ms 17 Nov 2021 233rd emgordon154 981 33 10ms 23 Dec 2021 233rd igmcdowell 981 33 9ms 6 Jan 2022 233rd m-tkach 🇺🇦 981 33 9ms 6 Jan 2022 233rd rak1507 🇬🇧 981 33 10ms 23 Feb 2022 233rd rbuetzer 981 33 10ms 28 Feb 2022 233rd sean-niemann 🇺🇸 981 33 9ms 11 Mar 2022 233rd radarek 🇵🇱 981 33 9ms 9 Apr 2022 233rd jansekulowicz 981 33 8ms 9 Apr 2022 233rd Saeed-Paris 981 33 8ms 5 May 2022 233rd ovs-code 🇩🇪 981 33 9ms 6 May 2022 233rd kskjer 981 33 9ms 12 Jun 2022 233rd dmrichwa 🇺🇸 981 33 9ms 14 Jun 2022 233rd 5quiwyrm 981 33 9ms 31 Aug 2022 233rd iliazeus 981 33 9ms 3 Sep 2022 233rd Steffan153 🇫🇮 981 33 9ms 1 Oct 2022 233rd stefangimmillaro 981 33 10ms 17 Oct 2022 233rd trist224 🇫🇷 981 33 9ms 16 Nov 2022 233rd oceko 981 33 9ms 26 Nov 2022 233rd DialFrost 🇸🇬 981 33 10ms 6 Dec 2022 233rd Alex-x90 🇺🇸 981 33 10ms 2 Jan 2023 233rd Betuaredead 981 33 9ms 4 Jan 2023 233rd Yewzir 🇧🇪 981 33 10ms 5 Feb 2023 233rd CatsAreFluffy 981 33 10ms 18 Feb 2023 233rd kcinnu 🇱🇹 981 33 10ms 28 Apr 2023 233rd KilledByAPixel 981 33 9ms 10 Jun 2023 233rd TrueBoxGuy 981 33 10ms 15 Aug 2023 233rd snoozingnewt 🇨🇦 981 33 9ms 23 Sep 2023 233rd nyoshe 981 33 9ms 10 Oct 2023 233rd FlyingPenguin223 981 33 9ms 30 Oct 2023 233rd tayloia 🇬🇧 981 33 9ms 3 Nov 2023 233rd lukegustafson 🇺🇸 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