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 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 445th MatheusAvellar 🇧🇷 964 51 352ms 21 Nov 2021 445th Meowsan91 🇨🇿 964 51 370ms 21 Nov 2021 445th MeWhenI 🇻🇦 964 51 335ms 21 Nov 2021 445th mrondon8 964 51 386ms 21 Nov 2021 445th NewDefectus 🇮🇱 964 51 363ms 21 Nov 2021 445th nwellnhof 🇩🇪 964 51 380ms 21 Nov 2021 445th primo-ppcg 🇹🇭 964 51 372ms 21 Nov 2021 445th sean-niemann 🇺🇸 964 51 376ms 21 Nov 2021 445th shellbertt 🇨🇦 964 51 361ms 21 Nov 2021 445th sisyphus-ppcg 🇦🇺 964 51 363ms 21 Nov 2021 445th ssiquoya 🇷🇺 964 51 393ms 21 Nov 2021 445th thestretivibity 964 51 374ms 21 Nov 2021 445th tomtheisen 🇺🇸 964 51 359ms 21 Nov 2021 445th Trickermand 964 51 361ms 21 Nov 2021 445th voytasify 🇵🇱 964 51 357ms 21 Nov 2021 445th btnlq 964 51 361ms 28 Nov 2021 445th prplz 🇦🇺 964 51 370ms 7 Jan 2022 445th GrayJoKing 🇦🇺 964 51 375ms 17 Oct 2022 445th DialFrost 🇸🇬 964 51 375ms 7 Jan 2023 445th Steffan153 🇫🇮 964 51 391ms 28 Jan 2023 445th peeveen 🇬🇧 964 51 374ms 15 Sep 2023 445th Herbert00709 🇵🇱 964 51 369ms 18 Nov 2023 445th roupiq 🇵🇱 964 51 368ms 19 Feb 2024 445th Mandrzejy 🇵🇱 964 51 369ms 27 Mar 2024 445th jipsong 🇩🇪 964 51 365ms 13 Jun 2024 445th namelessiw 964 51 371ms 13 Jun 2024 445th Jacob385 964 51 370ms 30 Jul 2024 445th pardouin 🇫🇷 964 51 397ms 24 Sep 2024 445th stefangimmillaro 964 51 352ms 24 Sep 2024 445th b-illy 🇬🇧 964 51 333ms 17 Jan 2025 445th Yax42 🇫🇷 964 51 363ms 6 Feb 2025 445th fuzzylojik-golf 🇺🇸 964 51 388ms 2 Jun 2025 445th AdrienHache 🇫🇷 964 51 362ms 7 Sep 2025 445th Decrare 964 51 370ms 11 Sep 2025 445th snoozingnewt 🇨🇦 964 51 375ms 4 Oct 2025 486th pardouin 🇫🇷 964 57 444ms 24 Sep 2025 486th DialFrost 🇸🇬 964 57 458ms 24 Sep 2025 486th JayXon 🇺🇸 964 57 479ms 24 Sep 2025 486th fuzzylojik-golf 🇺🇸 964 57 494ms 24 Sep 2025 486th snoozingnewt 🇨🇦 964 57 450ms 24 Sep 2025 486th b-illy 🇬🇧 964 57 444ms 24 Sep 2025 486th sean-niemann 🇺🇸 964 57 447ms 24 Sep 2025 486th GolfingSuccess 🇬🇷 964 57 444ms 25 Sep 2025 486th btnlq 964 57 451ms 25 Sep 2025 486th nwellnhof 🇩🇪 964 57 440ms 25 Sep 2025 486th namelessiw 964 57 425ms 2 Oct 2025 486th ovs-code 🇩🇪 964 57 440ms 3 Oct 2025 486th Yax42 🇫🇷 964 57 445ms 4 Oct 2025 486th stefangimmillaro 964 57 458ms 6 Oct 2025 486th Apataras 964 57 459ms 7 Oct 2025 486th Jacob385 964 57 640ms 27 Oct 2025 486th MeWhenI 🇻🇦 964 57 431ms 7 Nov 2025 486th cefqrn 964 57 373ms 25 days ago 486th sisyphus-ppcg 🇦🇺 964 57 399ms 16 days ago 486th h3ra993huskp 🇯🇵 964 57 417ms 12 days ago 486th KasperKivimaeki 🇫🇮 964 57 388ms 10 days ago 486th Lydxn 🇨🇦 964 57 313ms 11 hours ago 508th HPWiz 🇳🇿 962 28 199ms 30 Jan 2021 508th JayXon 🇺🇸 962 28 197ms 20 Jun 2021 508th Lydxn 🇨🇦 962 28 194ms 20 Jun 2021 508th btnlq 962 28 187ms 4 Feb 2022 508th antimon2 🇯🇵 962 28 200ms 28 Oct 2022 508th sisyphus-ppcg 🇦🇺 962 28 186ms 7 Mar 2023 508th Steffan153 🇫🇮 962 28 184ms 8 Mar 2023 508th tidalDisruptionEvent 🇨🇦 962 28 197ms 14 Mar 2023 508th lynn 962 28 201ms 14 Mar 2023 508th ovs-code 🇩🇪 962 28 193ms 15 Mar 2023 508th alemelis 962 28 189ms 20 Mar 2023 508th DialFrost 🇸🇬 962 28 209ms 2 Jan 2024 508th twolfive 962 28 188ms 5 Oct 2024 508th sean-niemann 🇺🇸 962 28 182ms 24 Jan 2025 522nd icy-lava 961 43 1ms 5 Feb 2018 522nd Erutuon 961 43 1ms 21 Feb 2018 522nd Florob 961 43 1ms 1 Apr 2018 522nd kartik-s 961 43 1ms 13 Apr 2018 First Prev 451–525 of 9,547 Next Last