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 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 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 ArkScript 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 ArkScript 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 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 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 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 704th cesarm4 960 37 9ms 30 Apr 2023 704th AlexanderFair 960 37 10ms 29 Jun 2023 704th nyoshe 960 37 10ms 10 Oct 2023 704th Grrisly 960 37 9ms 9 Nov 2023 704th 5cw 🇺🇸 960 37 9ms 13 Jul 2024 704th Zounon 960 37 12ms 18 Sep 2025 704th hellopir2 960 37 9ms 11 Oct 2025 728th Lydxn 🇨🇦 958 64 4,004ms 13 Jan 2022 728th JayXon 🇺🇸 958 64 123ms 14 Jan 2022 728th kumavale 958 64 122ms 14 Jan 2022 728th frozolotl 958 64 122ms 19 Jan 2022 728th lyphyser 958 64 122ms 21 Jul 2023 728th lynn 958 64 122ms 7 Jul 2024 728th acotis 958 64 120ms 23 Jan 2025 728th DialFrost 🇸🇬 958 64 123ms 4 Apr 2025 728th edsrzf 🇳🇿 958 64 115ms 5 Apr 2025 728th pardouin 🇫🇷 958 64 123ms 17 Apr 2025 728th error256 958 64 123ms 17 Apr 2025 728th emgordon154 958 64 122ms 18 Apr 2025 728th ovs-code 🇩🇪 958 64 120ms 20 Apr 2025 728th plcc0 958 64 120ms 21 Apr 2025 728th sean-niemann 🇺🇸 958 64 120ms 4 Jun 2025 728th Shanethegamer 🇺🇸 958 64 119ms 13 Jun 2025 728th sisyphus-ppcg 🇦🇺 958 64 4,148ms 18 Oct 2025 728th brie-r 958 64 115ms 26 Nov 2025 728th ian-h-chamberlain 🇺🇸 958 64 128ms 18 Dec 2025 747th sisyphus-ppcg 🇦🇺 953 28 81ms 14 Dec 2022 747th Lydxn 🇨🇦 953 28 92ms 15 Dec 2022 747th DialFrost 🇸🇬 953 28 88ms 5 Jul 2025 747th ovs-code 🇩🇪 953 28 77ms 11 Dec 2025 751st prplz 🇦🇺 953 47 2ms 9 Mar 2019 751st filharmonista 953 47 1ms 13 Mar 2020 751st Attero 🇸🇪 953 47 1ms 14 May 2020 751st nwellnhof 🇩🇪 953 47 1ms 4 Oct 2020 751st primo-ppcg 🇹🇭 953 47 1ms 5 Oct 2020 751st alexdreptate 953 47 2ms 9 Oct 2020 751st paulcirstean-yonder 🇷🇴 953 47 1ms 10 Oct 2020 751st urojony 🇵🇱 953 47 1ms 28 Dec 2020 751st GrayJoKing 🇦🇺 953 47 2ms 9 Jan 2021 751st mihaits 953 47 2ms 29 Jan 2021 751st NewDefectus 🇮🇱 953 47 2ms 1 Feb 2021 751st MatheusAvellar 🇧🇷 953 47 1ms 7 May 2021 751st inventshah 953 47 1ms 8 May 2021 751st pandapawskat 953 47 4ms 1 Sep 2021 751st Irratix 🇳🇱 953 47 1ms 1 Sep 2021 751st lynn 953 47 2ms 2 Oct 2021 751st vang1ong7ang 953 47 1ms 26 Oct 2021 751st janbehrens 🇩🇪 953 47 1ms 26 Oct 2021 751st m-tkach 🇺🇦 953 47 1ms 2 Dec 2021 751st SirBogman 🇺🇸 953 47 1ms 14 Dec 2021 751st sean-niemann 🇺🇸 953 47 2ms 5 Jan 2022 751st btnlq 953 47 1ms 5 Jan 2022 751st jared-hughes 953 47 1ms 4 Mar 2022 751st shellbertt 🇨🇦 953 47 2ms 7 Apr 2022 751st saito-ta 🇯🇵 953 47 1ms 21 Jun 2022 751st Shanethegamer 🇺🇸 953 47 1ms 11 Jul 2022 751st AlephSquirrel 953 47 1ms 16 Jul 2022 751st ZakkkkAttackkkk 🇵🇭 953 47 2ms 26 Jul 2022 751st Steffan153 🇫🇮 953 47 1ms 1 Oct 2022 751st FlorianCassayre 🇫🇷 953 47 2ms 8 Oct 2022 751st ValentinCassayre 953 47 1ms 8 Oct 2022 751st Alex-x90 🇺🇸 953 47 2ms 17 Oct 2022 751st MeWhenI 🇻🇦 953 47 2ms 17 Oct 2022 751st stefangimmillaro 953 47 2ms 17 Oct 2022 751st qwertyuiop3 🇷🇺 953 47 2ms 20 Oct 2022 751st madex 🇩🇪 953 47 2ms 10 Nov 2022 751st Seek64 🇩🇪 953 47 1ms 11 Nov 2022 751st mathb0y512 953 47 2ms 1 Jan 2023 751st Betuaredead 953 47 1ms 4 Jan 2023 751st Yewzir 🇧🇪 953 47 2ms 5 Feb 2023 751st User2654 953 47 1ms 10 Feb 2023 751st KenanHanke 953 47 1ms 20 Feb 2023 751st 386asm 🇺🇸 953 47 1ms 27 Apr 2023 751st klixel 🇨🇦 953 47 1ms 9 May 2023 751st Jonatan6 🇩🇰 953 47 1ms 28 May 2023 751st Bmrl7 953 47 1ms 4 Aug 2023 751st 09cf 953 47 1ms 20 Sep 2023 751st snoozingnewt 🇨🇦 953 47 1ms 23 Sep 2023 751st JohandeRuiter 🇳🇱 953 47 2ms 15 Oct 2023 751st fuzzylojik-golf 🇺🇸 953 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