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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 529th m42km 960 43 2ms 25 Nov 2023 529th epic-programmer-guy 960 43 1ms 17 Dec 2023 529th stellartux 960 43 2ms 24 Dec 2023 529th duckyluuk 🇳🇱 960 43 2ms 22 Feb 2024 529th BREMAUCY 🇫🇷 960 43 2ms 7 Mar 2024 529th HumanoidCPU 960 43 1ms 14 Mar 2024 529th NickTheEASDude 🇺🇸 960 43 2ms 21 Mar 2024 529th neel11235813 960 43 2ms 26 Mar 2024 529th Herbert00709 🇵🇱 960 43 2ms 11 Apr 2024 529th error256 960 43 1ms 9 May 2024 529th jtaxen 960 43 2ms 4 Jun 2024 529th lynn 960 43 2ms 23 Jun 2024 529th dokutan 960 43 1ms 26 Jun 2024 529th fgrosshans 🇫🇷 960 43 2ms 27 Aug 2024 529th pardouin 🇫🇷 960 43 2ms 4 Sep 2024 529th edsrzf 🇳🇿 960 43 1ms 12 Sep 2024 529th Vexxter9 🇳🇱 960 43 2ms 20 Sep 2024 529th alemelis 960 43 2ms 26 Sep 2024 529th CaedenHarper 🇨🇦 960 43 2ms 22 Oct 2024 529th akritid 960 43 2ms 23 Oct 2024 529th koipondx86 960 43 2ms 31 Oct 2024 529th snyderek 🇺🇸 960 43 1ms 20 Jan 2025 529th desecaw13 960 43 2ms 24 Jan 2025 529th mishak-sys 960 43 2ms 25 Feb 2025 529th not-a-pokemon 960 43 2ms 25 Feb 2025 529th frosster 960 43 2ms 11 Mar 2025 529th Blendi-Goose 960 43 2ms 15 Mar 2025 529th kTheLemon 960 43 1ms 16 Mar 2025 529th MeepMoop 960 43 1ms 9 Apr 2025 529th SwordF-Official 960 43 2ms 9 Apr 2025 529th gonengazit 960 43 1ms 9 Apr 2025 529th fuzzylojik-golf 🇺🇸 960 43 2ms 29 May 2025 529th ikskuh 960 43 2ms 27 Jun 2025 529th synt7x 🇺🇸 960 43 2ms 5 Jul 2025 529th GolfingSuccess 🇬🇷 960 43 2ms 19 Sep 2025 529th plcc0 960 43 2ms 13 days ago 529th Babafaba 960 43 2ms 11 days ago 638th Lydxn 🇨🇦 960 69 57ms 1 Jan 2022 638th prplz 🇦🇺 960 69 65ms 1 Jan 2022 638th JayXon 🇺🇸 960 69 77ms 2 Jan 2022 638th sean-niemann 🇺🇸 960 69 67ms 2 Jan 2022 638th sisyphus-ppcg 🇦🇺 960 69 75ms 2 Jan 2022 638th nwellnhof 🇩🇪 960 69 80ms 2 Jan 2022 638th m-tkach 🇺🇦 960 69 64ms 2 Jan 2022 638th Irratix 🇳🇱 960 69 66ms 3 Jan 2022 638th SirBogman 🇺🇸 960 69 69ms 3 Jan 2022 638th GrayJoKing 🇦🇺 960 69 68ms 4 Jan 2022 638th btnlq 960 69 62ms 4 Jan 2022 638th primo-ppcg 🇹🇭 960 69 82ms 18 Jan 2022 638th inventshah 960 69 65ms 19 Jan 2022 638th MeWhenI 🇻🇦 960 69 59ms 8 May 2022 638th shellbertt 🇨🇦 960 69 66ms 9 May 2022 638th jared-hughes 960 69 75ms 20 Jul 2022 638th Shanethegamer 🇺🇸 960 69 65ms 27 Aug 2022 638th Steffan153 🇫🇮 960 69 65ms 1 Oct 2022 638th Alex-x90 🇺🇸 960 69 67ms 17 Oct 2022 638th qwertyuiop3 🇷🇺 960 69 75ms 20 Oct 2022 638th Seek64 🇩🇪 960 69 72ms 11 Nov 2022 638th janbehrens 🇩🇪 960 69 71ms 20 Nov 2022 638th astdefu 960 69 63ms 8 Dec 2022 638th DialFrost 🇸🇬 960 69 62ms 12 Dec 2022 638th syntax-rules 960 69 81ms 25 Dec 2022 638th ayushdewan 960 69 60ms 2 Jan 2023 638th Betuaredead 960 69 68ms 4 Jan 2023 638th Yewzir 🇧🇪 960 69 64ms 3 Feb 2023 638th CatsAreFluffy 960 69 53ms 18 Feb 2023 638th snyderek 🇺🇸 960 69 72ms 11 Mar 2023 638th xsot 🇸🇬 960 69 61ms 21 May 2023 638th ovs-code 🇩🇪 960 69 79ms 3 Oct 2023 638th fuzzylojik-golf 🇺🇸 960 69 61ms 21 Oct 2023 638th FlyingPenguin223 960 69 58ms 1 Nov 2023 638th GolfingSuccess 🇬🇷 960 69 63ms 3 Nov 2023 638th Herbert00709 🇵🇱 960 69 65ms 10 Nov 2023 638th roupiq 🇵🇱 960 69 70ms 10 Nov 2023 638th drabart 🇵🇱 960 69 67ms 11 Dec 2023 First Prev 601–675 of 9,272 Next Last