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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 784th yzzyx 954 79 339ms 20 Apr 2020 784th aivarasbaranauskas 954 79 338ms 20 Apr 2020 784th j0ran 954 79 333ms 20 Apr 2020 784th joaxcar 954 79 326ms 20 Apr 2020 784th potatoattack 954 79 316ms 20 Apr 2020 784th titpetric 954 79 333ms 20 Apr 2020 784th agschwender 954 79 322ms 20 Apr 2020 784th crholm 954 79 330ms 21 Apr 2020 784th tsakath 954 79 337ms 22 Apr 2020 784th SirBogman 🇺🇸 954 79 305ms 23 Apr 2020 784th cduerm 954 79 370ms 12 May 2020 784th prplz 🇦🇺 954 79 322ms 5 Jul 2020 784th dpatterbee 954 79 344ms 20 Aug 2020 784th KatieLG 🇬🇧 954 79 335ms 28 Sep 2020 784th Irratix 🇳🇱 954 79 301ms 17 Oct 2020 784th nwellnhof 🇩🇪 954 79 301ms 17 Oct 2020 784th NewDefectus 🇮🇱 954 79 326ms 1 Nov 2020 784th emplv 🇱🇻 954 79 323ms 24 Nov 2020 784th JayXon 🇺🇸 954 79 330ms 27 Dec 2020 784th GrayJoKing 🇦🇺 954 79 340ms 9 Jan 2021 784th Lydxn 🇨🇦 954 79 332ms 10 Jan 2021 784th sisyphus-ppcg 🇦🇺 954 79 316ms 22 Jan 2021 784th MatheusAvellar 🇧🇷 954 79 329ms 6 May 2021 784th Natanaelel 🇸🇪 954 79 327ms 27 May 2021 784th cure-honey 🇯🇵 954 79 350ms 23 Jun 2021 784th vang1ong7ang 954 79 331ms 26 Oct 2021 784th yzkonchain 954 79 314ms 26 Oct 2021 784th Hecate2 954 79 311ms 26 Oct 2021 784th MeWhenI 🇻🇦 954 79 314ms 4 Nov 2021 784th stefangimmillaro 954 79 316ms 7 Jan 2022 784th btnlq 954 79 328ms 1 Feb 2022 784th JRaspass 🇬🇧 954 79 313ms 29 Mar 2022 784th martin-viggiano 954 79 318ms 22 Jun 2022 784th hajimehoshi 🇯🇵 954 79 315ms 24 Sep 2022 784th Steffan153 🇫🇮 954 79 294ms 1 Oct 2022 784th kimbo 🇺🇸 954 79 326ms 27 Dec 2022 784th m-tkach 🇺🇦 954 79 318ms 14 Jun 2023 784th sean-niemann 🇺🇸 954 79 332ms 27 Jun 2023 784th ovs-code 🇩🇪 954 79 336ms 16 Aug 2023 784th snoozingnewt 🇨🇦 954 79 325ms 23 Sep 2023 784th Yewzir 🇧🇪 954 79 333ms 21 Oct 2023 784th elgan65536 🇺🇸 954 79 347ms 23 Oct 2023 784th Betuaredead 954 79 329ms 12 Nov 2023 784th DialFrost 🇸🇬 954 79 338ms 16 Dec 2023 784th kkoenig 954 79 313ms 22 Dec 2023 784th harshit54 954 79 317ms 6 Jan 2024 784th bzijlema 🇳🇱 954 79 321ms 26 Jan 2024 784th bastatom 954 79 336ms 16 Feb 2024 784th neel11235813 954 79 330ms 26 Mar 2024 784th Grrisly 954 79 358ms 27 Mar 2024 784th jipsong 🇩🇪 954 79 318ms 13 Jun 2024 784th dbut2 🇦🇺 954 79 324ms 16 Jul 2024 784th edsrzf 🇳🇿 954 79 344ms 2 Sep 2024 784th pardouin 🇫🇷 954 79 323ms 4 Sep 2024 784th duckyluuk 🇳🇱 954 79 316ms 19 Sep 2024 784th b-illy 🇬🇧 954 79 332ms 29 Sep 2024 784th CaedenHarper 🇨🇦 954 79 323ms 22 Oct 2024 784th emgordon154 954 79 353ms 11 Nov 2024 784th error256 954 79 353ms 16 Dec 2024 784th martindotexe 🇳🇴 954 79 326ms 22 Apr 2025 784th fuzzylojik-golf 🇺🇸 954 79 344ms 29 May 2025 784th 0xjac 🇨🇭 954 79 350ms 7 Jun 2025 784th targrik 954 79 322ms 29 Jun 2025 784th FlorianCassayre 🇫🇷 954 79 335ms 16 Jul 2025 784th jessesomerville 954 79 327ms 20 Jul 2025 784th GolfingSuccess 🇬🇷 954 79 301ms 22 Aug 2025 784th KasperKivimaeki 🇫🇮 954 79 331ms 25 Sep 2025 784th albanian-laundromat 🇺🇸 954 79 342ms 2 Oct 2025 784th cefqrn 954 79 362ms 9 Nov 2025 784th solisolu 954 79 323ms 19 Nov 2025 784th Andrey2001 954 79 341ms 25 Nov 2025 784th CornerMercury 🇬🇧 954 79 373ms 7 Dec 2025 784th CheeseCake628 🇳🇴 954 79 342ms 6 Jan 2026 784th D-MOVE 🇵🇭 954 79 331ms 4 Feb 2026 784th FranklinJiaChen 954 79 320ms 15 Feb 2026 784th scpchicken 🇵🇼 954 79 294ms 53 mins ago 877th rambox11 953 34 10ms 25 Mar 2018 877th frobinsonj 953 34 10ms 28 Jun 2018 877th squadb3 953 34 10ms 11 Oct 2019 877th andersk 🇺🇸 953 34 10ms 21 Mar 2020 First Prev 801–880 of 10,099 Next Last
