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 467th shellbertt 🇨🇦 965 51 430ms 21 Nov 2021 467th sisyphus-ppcg 🇦🇺 965 51 439ms 21 Nov 2021 467th ssiquoya 🇷🇺 965 51 386ms 21 Nov 2021 467th thestretivibity 965 51 386ms 21 Nov 2021 467th tomtheisen 🇺🇸 965 51 388ms 21 Nov 2021 467th Trickermand 965 51 399ms 21 Nov 2021 467th voytasify 🇵🇱 965 51 428ms 21 Nov 2021 467th btnlq 965 51 443ms 28 Nov 2021 467th prplz 🇦🇺 965 51 419ms 7 Jan 2022 467th GrayJoKing 🇦🇺 965 51 422ms 17 Oct 2022 467th DialFrost 🇸🇬 965 51 437ms 7 Jan 2023 467th Steffan153 🇫🇮 965 51 430ms 28 Jan 2023 467th peeveen 🇬🇧 965 51 419ms 15 Sep 2023 467th Herbert00709 🇵🇱 965 51 417ms 18 Nov 2023 467th roupiq 🇵🇱 965 51 419ms 19 Feb 2024 467th Mandrzejy 🇵🇱 965 51 433ms 27 Mar 2024 467th jipsong 🇩🇪 965 51 447ms 13 Jun 2024 467th namelessiw 965 51 430ms 13 Jun 2024 467th Jacob385 965 51 402ms 30 Jul 2024 467th pardouin 🇫🇷 965 51 443ms 24 Sep 2024 467th stefangimmillaro 965 51 459ms 24 Sep 2024 467th b-illy 🇬🇧 965 51 430ms 17 Jan 2025 467th Yax42 🇫🇷 965 51 432ms 6 Feb 2025 467th fuzzylojik-golf 🇺🇸 965 51 424ms 2 Jun 2025 467th AdrienHache 🇫🇷 965 51 390ms 7 Sep 2025 467th Decrare 965 51 414ms 11 Sep 2025 467th snoozingnewt 🇨🇦 965 51 423ms 4 Oct 2025 467th edsrzf 🇳🇿 965 51 378ms 31 Dec 2025 509th pardouin 🇫🇷 964 57 364ms 24 Sep 2025 509th DialFrost 🇸🇬 964 57 473ms 24 Sep 2025 509th JayXon 🇺🇸 964 57 475ms 24 Sep 2025 509th fuzzylojik-golf 🇺🇸 964 57 490ms 24 Sep 2025 509th snoozingnewt 🇨🇦 964 57 341ms 24 Sep 2025 509th b-illy 🇬🇧 964 57 358ms 24 Sep 2025 509th sean-niemann 🇺🇸 964 57 479ms 24 Sep 2025 509th GolfingSuccess 🇬🇷 964 57 432ms 25 Sep 2025 509th btnlq 964 57 428ms 25 Sep 2025 509th nwellnhof 🇩🇪 964 57 444ms 25 Sep 2025 509th namelessiw 964 57 367ms 2 Oct 2025 509th ovs-code 🇩🇪 964 57 470ms 3 Oct 2025 509th Yax42 🇫🇷 964 57 472ms 4 Oct 2025 509th stefangimmillaro 964 57 392ms 6 Oct 2025 509th Apataras 964 57 386ms 7 Oct 2025 509th Jacob385 964 57 443ms 27 Oct 2025 509th MeWhenI 🇻🇦 964 57 402ms 7 Nov 2025 509th cefqrn 964 57 369ms 17 Nov 2025 509th sisyphus-ppcg 🇦🇺 964 57 378ms 25 Nov 2025 509th h3ra993huskp 🇯🇵 964 57 446ms 30 Nov 2025 509th KasperKivimaeki 🇫🇮 964 57 441ms 2 Dec 2025 509th Lydxn 🇨🇦 964 57 443ms 12 Dec 2025 509th edsrzf 🇳🇿 964 57 460ms 31 Dec 2025 509th Steffan153 🇫🇮 964 57 367ms 11 Feb 2026 509th Herbert00709 🇵🇱 964 57 352ms 11 Mar 2026 509th solisolu 964 57 390ms 10 days ago 509th reflogedoc 964 57 385ms 9 days ago 536th HPWiz 🇳🇿 963 28 197ms 30 Jan 2021 536th JayXon 🇺🇸 963 28 195ms 20 Jun 2021 536th Lydxn 🇨🇦 963 28 213ms 20 Jun 2021 536th btnlq 963 28 208ms 4 Feb 2022 536th antimon2 🇯🇵 963 28 197ms 28 Oct 2022 536th sisyphus-ppcg 🇦🇺 963 28 220ms 7 Mar 2023 536th Steffan153 🇫🇮 963 28 201ms 8 Mar 2023 536th tidalDisruptionEvent 🇨🇦 963 28 215ms 14 Mar 2023 536th lynn 963 28 192ms 14 Mar 2023 536th ovs-code 🇩🇪 963 28 204ms 15 Mar 2023 536th alemelis 963 28 198ms 20 Mar 2023 536th DialFrost 🇸🇬 963 28 190ms 2 Jan 2024 536th twolfive 963 28 202ms 5 Oct 2024 536th sean-niemann 🇺🇸 963 28 221ms 24 Jan 2025 536th plcc0 963 28 214ms 25 Feb 2026 551st icy-lava 962 43 1ms 5 Feb 2018 551st Erutuon 962 43 1ms 21 Feb 2018 551st Florob 962 43 1ms 1 Apr 2018 551st kartik-s 962 43 1ms 13 Apr 2018 551st cafehaine 🇫🇷 962 43 1ms 30 Jul 2018 551st esparano 962 43 1ms 25 Apr 2019 551st primo-ppcg 🇹🇭 962 43 1ms 15 Feb 2020 551st Shanethegamer 🇺🇸 962 43 1ms 23 Feb 2020 551st GalladeGuy 🇺🇸 962 43 1ms 23 Feb 2020 551st prplz 🇦🇺 962 43 1ms 24 Feb 2020 First Prev 481–560 of 10,099 Next Last