Fibonacci in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 429th prplz 🇦🇺 964 51 336ms 7 Jan 2022 429th GrayJoKing 🇦🇺 964 51 333ms 17 Oct 2022 429th DialFrost 🇸🇬 964 51 335ms 7 Jan 2023 429th Steffan153 🇫🇮 964 51 345ms 28 Jan 2023 429th peeveen 🇬🇧 964 51 362ms 15 Sep 2023 429th Herbert00709 🇵🇱 964 51 323ms 18 Nov 2023 429th roupiq 🇵🇱 964 51 351ms 19 Feb 2024 429th Mandrzejy 🇵🇱 964 51 366ms 27 Mar 2024 429th jipsong 🇩🇪 964 51 368ms 13 Jun 2024 429th namelessiw 964 51 346ms 13 Jun 2024 429th Jacob385 964 51 364ms 30 Jul 2024 429th pardouin 🇫🇷 964 51 350ms 24 Sep 2024 429th stefangimmillaro 964 51 345ms 24 Sep 2024 429th b-illy 🇬🇧 964 51 348ms 17 Jan 2025 429th Yax42 🇫🇷 964 51 377ms 6 Feb 2025 429th fuzzylojik-golf 🇺🇸 964 51 342ms 2 Jun 2025 429th AdrienHache 🇫🇷 964 51 315ms 7 Sep 2025 429th Decrare 964 51 340ms 11 Sep 2025 429th snoozingnewt 🇺🇸 964 51 335ms 17 days ago 470th pardouin 🇫🇷 964 57 457ms 27 days ago 470th DialFrost 🇸🇬 964 57 500ms 27 days ago 470th JayXon 🇺🇸 964 57 400ms 27 days ago 470th fuzzylojik-golf 🇺🇸 964 57 384ms 27 days ago 470th snoozingnewt 🇺🇸 964 57 421ms 27 days ago 470th b-illy 🇬🇧 964 57 472ms 27 days ago 470th sean-niemann 🇺🇸 964 57 462ms 27 days ago 470th GolfingSuccess 🇬🇷 964 57 387ms 27 days ago 470th btnlq 964 57 434ms 27 days ago 470th nwellnhof 🇩🇪 964 57 443ms 27 days ago 470th namelessiw 964 57 438ms 20 days ago 470th ovs-code 🇩🇪 964 57 501ms 18 days ago 470th Yax42 🇫🇷 964 57 441ms 18 days ago 470th stefangimmillaro 964 57 485ms 16 days ago 470th Apataras 964 57 444ms 15 days ago 485th HPWiz 🇳🇿 962 28 30 Jan 2021 485th JayXon 🇺🇸 962 28 20 Jun 2021 485th Lydxn 🇨🇦 962 28 20 Jun 2021 485th btnlq 962 28 4 Feb 2022 485th antimon2 🇯🇵 962 28 28 Oct 2022 485th sisyphus-ppcg 🇦🇺 962 28 7 Mar 2023 485th Steffan153 🇫🇮 962 28 8 Mar 2023 485th tidalDisruptionEvent 🇨🇦 962 28 14 Mar 2023 485th lynn 962 28 14 Mar 2023 485th ovs-code 🇩🇪 962 28 15 Mar 2023 485th alemelis 962 28 20 Mar 2023 485th DialFrost 🇸🇬 962 28 2 Jan 2024 485th twolfive 962 28 5 Oct 2024 485th sean-niemann 🇺🇸 962 28 24 Jan 2025 499th kmaork 🇮🇱 960 37 13ms 18 Apr 2018 499th edre 960 37 10ms 2 May 2018 499th tjtnorton 960 37 13ms 8 Nov 2018 499th PawaritL 960 37 11ms 28 Jan 2019 499th PFischbeck 960 37 15ms 2 Aug 2019 499th hoodadam 960 37 10ms 25 Oct 2019 499th CyberTapir 960 37 10ms 29 Jul 2020 499th McAidan99 960 37 12ms 29 Jul 2020 499th obamaman360 960 37 10ms 29 Jul 2020 499th PhonicCanine 960 37 11ms 1 Aug 2020 499th BBoehm 🇩🇪 960 37 11ms 8 Dec 2020 499th neihousaigaai 960 37 10ms 8 May 2021 499th jacklynnepenick 960 37 15ms 13 Aug 2021 499th jrm5399 🇰🇿 960 37 11ms 31 Jan 2022 499th mathisfun271 960 37 15ms 5 Mar 2022 499th Nicronmil 960 37 10ms 22 Nov 2022 499th CatsAreFluffy 960 37 10ms 18 Feb 2023 499th cesarm4 960 37 12ms 30 Apr 2023 499th AlexanderFair 960 37 10ms 29 Jun 2023 499th nyoshe 960 37 10ms 10 Oct 2023 499th Grrisly 960 37 11ms 9 Nov 2023 499th 5cw 🇺🇸 960 37 10ms 13 Jul 2024 499th Zounon 960 37 10ms 18 Sep 2025 499th hellopir2 960 37 10ms 10 days ago 523rd icy-lava 960 43 1ms 5 Feb 2018 523rd Erutuon 960 43 2ms 21 Feb 2018 523rd Florob 960 43 2ms 1 Apr 2018 First Prev 451–525 of 9,248 Next Last