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 Dragon Curve 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 Dragon Curve 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 47th b-illy 🇬🇧 987 36 9ms 19 Jul 2024 47th CaedenHarper 🇨🇦 987 36 10ms 19 Jul 2024 47th khvdm 987 36 9ms 21 Jul 2024 47th namelessiw 987 36 10ms 27 Jul 2024 47th martion2007 987 36 10ms 14 Aug 2024 47th edsrzf 🇳🇿 987 36 11ms 12 Sep 2024 47th kshvedov 987 36 12ms 6 Oct 2024 47th ziselsberger 987 36 11ms 6 Oct 2024 47th KingSkyrock 🇺🇸 987 36 12ms 14 Oct 2024 47th lifthrasiir 🇰🇷 987 36 11ms 16 Nov 2024 47th Mick-Travis 987 36 11ms 5 Dec 2024 47th Ailko 🇧🇪 987 36 10ms 23 Jan 2025 47th Natanaelel 🇸🇪 987 36 10ms 24 Jan 2025 47th jipsong 🇩🇪 987 36 10ms 6 Feb 2025 47th CLOStrophobic 🇮🇹 987 36 10ms 11 Feb 2025 47th kops-cg 987 36 9ms 22 Feb 2025 47th KasperKivimaeki 🇫🇮 987 36 10ms 25 Feb 2025 47th JorgeRael 987 36 12ms 3 Apr 2025 47th 4atj 987 36 10ms 8 Apr 2025 47th emgordon154 987 36 10ms 18 Apr 2025 47th DarkInfern010 987 36 11ms 25 May 2025 47th zhaohm14 987 36 10ms 29 May 2025 47th AbrahamJLR 🇻🇪 987 36 10ms 14 Jun 2025 47th swtchblade 987 36 9ms 12 Jul 2025 47th wuduculfre 987 36 11ms 21 Jul 2025 47th muser-logiccpu 🇺🇦 987 36 10ms 23 Jul 2025 47th jasonxue1 987 36 10ms 8 Aug 2025 47th Flekay 🇩🇪 987 36 10ms 9 Aug 2025 47th dokutan 987 36 11ms 18 Aug 2025 47th LordSir101 987 36 10ms 9 Sep 2025 47th qpwoeirut 987 36 10ms 11 Sep 2025 47th timhaj 🇸🇮 987 36 10ms 12 Sep 2025 47th jesterjunk 987 36 10ms 16 Sep 2025 47th blaztoma 🇱🇹 987 36 10ms 22 Sep 2025 47th BrunoVisnadi 🇧🇷 987 36 11ms 9 Oct 2025 47th jacekwladzinski 987 36 10ms 9 Oct 2025 47th luuumine 🇫🇷 987 36 11ms 10 Oct 2025 47th ApoChagi 987 36 10ms 21 Oct 2025 47th Babafaba 987 36 14ms 21 Oct 2025 47th solisolu 987 36 10ms 2 Nov 2025 47th LostSyntax21 🇬🇧 987 36 12ms 9 Nov 2025 47th 09cf 987 36 9ms 17 Nov 2025 47th FortuiteMan 🇫🇷 987 36 13ms 20 Nov 2025 47th sunleonid 987 36 10ms 22 Nov 2025 47th Languag3 987 36 11ms 3 Dec 2025 47th ryyyn 🇺🇸 987 36 11ms 10 Dec 2025 47th AdrienHache 🇫🇷 987 36 11ms 17 Dec 2025 47th Emutis 🇱🇹 987 36 12ms 12 Jan 2026 47th FoxInTheClouds 987 36 11ms 15 Feb 2026 47th plcc0 987 36 11ms 20 Mar 2026 47th aksyristos 987 36 10ms 26 Mar 2026 47th jusaka 987 36 10ms 22 days ago 47th StefanHabel 🇨🇦 987 36 11ms 19 days ago 47th ComradeSquirrel 987 36 11ms 2 days ago 215th GrayJoKing 🇦🇺 986 16 2ms 3 Nov 2020 215th primo-ppcg 🇹🇭 986 16 2ms 3 Nov 2020 215th o0lit3 🇺🇸 986 16 2ms 3 Nov 2020 215th HPWiz 🇳🇿 986 16 2ms 27 Dec 2020 215th sisyphus-ppcg 🇦🇺 986 16 2ms 17 Nov 2021 215th Lydxn 🇨🇦 986 16 2ms 19 Jun 2022 215th FlyingPenguin223 986 16 2ms 28 Sep 2024 215th MeWhenI 🇻🇦 986 16 2ms 17 Feb 2025 223rd nwellnhof 🇩🇪 981 19 123ms 2 May 2021 223rd primo-ppcg 🇹🇭 981 19 117ms 8 May 2021 223rd SirBogman 🇺🇸 981 19 122ms 8 May 2021 223rd GrayJoKing 🇦🇺 981 19 123ms 8 May 2021 223rd HPWiz 🇳🇿 981 19 125ms 8 May 2021 223rd JayXon 🇺🇸 981 19 119ms 8 May 2021 223rd prplz 🇦🇺 981 19 134ms 9 May 2021 223rd lynn 981 19 123ms 9 May 2021 223rd sisyphus-ppcg 🇦🇺 981 19 124ms 9 May 2021 223rd Lydxn 🇨🇦 981 19 121ms 11 Jul 2021 223rd Steffan153 🇫🇮 981 19 120ms 4 Mar 2023 223rd Natanaelel 🇸🇪 981 19 109ms 10 Dec 2023 223rd sean-niemann 🇺🇸 981 19 113ms 14 Jan 2025 223rd fuzzylojik-golf 🇺🇸 981 19 117ms 20 Jun 2025 237th xsot 🇸🇬 981 33 10ms 23 Apr 2018 237th Unremarkable 981 33 10ms 28 Sep 2018 237th j55d 981 33 11ms 28 Sep 2018 237th kimmy314 981 33 10ms 28 Sep 2018 First Prev 161–240 of 10,105 Next Last