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 432nd Trickermand 964 51 341ms 21 Nov 2021 432nd voytasify 🇵🇱 964 51 372ms 21 Nov 2021 432nd btnlq 964 51 340ms 28 Nov 2021 432nd prplz 🇦🇺 964 51 336ms 7 Jan 2022 432nd GrayJoKing 🇦🇺 964 51 333ms 17 Oct 2022 432nd DialFrost 🇸🇬 964 51 335ms 7 Jan 2023 432nd Steffan153 🇫🇮 964 51 345ms 28 Jan 2023 432nd peeveen 🇬🇧 964 51 362ms 15 Sep 2023 432nd Herbert00709 🇵🇱 964 51 323ms 18 Nov 2023 432nd roupiq 🇵🇱 964 51 351ms 19 Feb 2024 432nd Mandrzejy 🇵🇱 964 51 366ms 27 Mar 2024 432nd jipsong 🇩🇪 964 51 368ms 13 Jun 2024 432nd namelessiw 964 51 346ms 13 Jun 2024 432nd Jacob385 964 51 364ms 30 Jul 2024 432nd pardouin 🇫🇷 964 51 350ms 24 Sep 2024 432nd stefangimmillaro 964 51 345ms 24 Sep 2024 432nd b-illy 🇬🇧 964 51 348ms 17 Jan 2025 432nd Yax42 🇫🇷 964 51 377ms 6 Feb 2025 432nd fuzzylojik-golf 🇺🇸 964 51 342ms 2 Jun 2025 432nd AdrienHache 🇫🇷 964 51 315ms 7 Sep 2025 432nd Decrare 964 51 340ms 11 Sep 2025 432nd snoozingnewt 🇺🇸 964 51 335ms 19 days ago 473rd pardouin 🇫🇷 964 57 457ms 24 Sep 2025 473rd DialFrost 🇸🇬 964 57 500ms 24 Sep 2025 473rd JayXon 🇺🇸 964 57 400ms 24 Sep 2025 473rd fuzzylojik-golf 🇺🇸 964 57 384ms 24 Sep 2025 473rd snoozingnewt 🇺🇸 964 57 421ms 24 Sep 2025 473rd b-illy 🇬🇧 964 57 472ms 24 Sep 2025 473rd sean-niemann 🇺🇸 964 57 462ms 24 Sep 2025 473rd GolfingSuccess 🇬🇷 964 57 387ms 25 Sep 2025 473rd btnlq 964 57 434ms 25 Sep 2025 473rd nwellnhof 🇩🇪 964 57 443ms 25 Sep 2025 473rd namelessiw 964 57 438ms 21 days ago 473rd ovs-code 🇩🇪 964 57 501ms 20 days ago 473rd Yax42 🇫🇷 964 57 441ms 19 days ago 473rd stefangimmillaro 964 57 485ms 17 days ago 473rd Apataras 964 57 444ms 16 days ago 488th HPWiz 🇳🇿 962 28 198ms 30 Jan 2021 488th JayXon 🇺🇸 962 28 236ms 20 Jun 2021 488th Lydxn 🇨🇦 962 28 203ms 20 Jun 2021 488th btnlq 962 28 209ms 4 Feb 2022 488th antimon2 🇯🇵 962 28 216ms 28 Oct 2022 488th sisyphus-ppcg 🇦🇺 962 28 198ms 7 Mar 2023 488th Steffan153 🇫🇮 962 28 236ms 8 Mar 2023 488th tidalDisruptionEvent 🇨🇦 962 28 203ms 14 Mar 2023 488th lynn 962 28 221ms 14 Mar 2023 488th ovs-code 🇩🇪 962 28 248ms 15 Mar 2023 488th alemelis 962 28 195ms 20 Mar 2023 488th DialFrost 🇸🇬 962 28 215ms 2 Jan 2024 488th twolfive 962 28 186ms 5 Oct 2024 488th sean-niemann 🇺🇸 962 28 216ms 24 Jan 2025 502nd kmaork 🇮🇱 960 37 13ms 18 Apr 2018 502nd edre 960 37 10ms 2 May 2018 502nd tjtnorton 960 37 13ms 8 Nov 2018 502nd PawaritL 960 37 11ms 28 Jan 2019 502nd PFischbeck 960 37 15ms 2 Aug 2019 502nd hoodadam 960 37 10ms 25 Oct 2019 502nd CyberTapir 960 37 10ms 29 Jul 2020 502nd McAidan99 960 37 12ms 29 Jul 2020 502nd obamaman360 960 37 10ms 29 Jul 2020 502nd PhonicCanine 960 37 11ms 1 Aug 2020 502nd BBoehm 🇩🇪 960 37 11ms 8 Dec 2020 502nd neihousaigaai 960 37 10ms 8 May 2021 502nd jacklynnepenick 960 37 15ms 13 Aug 2021 502nd jrm5399 🇰🇿 960 37 11ms 31 Jan 2022 502nd mathisfun271 960 37 15ms 5 Mar 2022 502nd Nicronmil 960 37 10ms 22 Nov 2022 502nd CatsAreFluffy 960 37 10ms 18 Feb 2023 502nd cesarm4 960 37 12ms 30 Apr 2023 502nd AlexanderFair 960 37 10ms 29 Jun 2023 502nd nyoshe 960 37 10ms 10 Oct 2023 502nd Grrisly 960 37 11ms 9 Nov 2023 502nd 5cw 🇺🇸 960 37 10ms 13 Jul 2024 502nd Zounon 960 37 10ms 18 Sep 2025 502nd hellopir2 960 37 10ms 12 days ago First Prev 451–525 of 9,249 Next Last