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 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 461st betaveros 964 35 124ms 4 Jan 2023 461st ashtraypettingzoo 🇺🇸 964 35 121ms 10 Feb 2023 461st aionescu 964 35 125ms 9 Apr 2023 461st sean-niemann 🇺🇸 964 35 114ms 1 Jul 2023 461st TrueBoxGuy 964 35 122ms 10 Aug 2023 461st stackofbears 964 35 114ms 9 Sep 2023 461st Natanaelel 🇸🇪 964 35 119ms 10 Jan 2024 461st orthoplex 🇨🇽 964 35 144ms 25 Jul 2024 461st DialFrost 🇸🇬 964 35 120ms 5 Aug 2024 461st pardouin 🇫🇷 964 35 117ms 22 Sep 2024 461st 09cf 964 35 118ms 9 May 2025 461st fuzzylojik-golf 🇺🇸 964 35 143ms 11 Sep 2025 461st edsrzf 🇳🇿 964 35 134ms 20 Dec 2025 494th pardouin 🇫🇷 964 57 449ms 24 Sep 2025 494th DialFrost 🇸🇬 964 57 492ms 24 Sep 2025 494th JayXon 🇺🇸 964 57 475ms 24 Sep 2025 494th fuzzylojik-golf 🇺🇸 964 57 629ms 24 Sep 2025 494th snoozingnewt 🇨🇦 964 57 341ms 24 Sep 2025 494th b-illy 🇬🇧 964 57 358ms 24 Sep 2025 494th sean-niemann 🇺🇸 964 57 479ms 24 Sep 2025 494th GolfingSuccess 🇬🇷 964 57 432ms 25 Sep 2025 494th btnlq 964 57 428ms 25 Sep 2025 494th nwellnhof 🇩🇪 964 57 444ms 25 Sep 2025 494th namelessiw 964 57 367ms 2 Oct 2025 494th ovs-code 🇩🇪 964 57 493ms 3 Oct 2025 494th Yax42 🇫🇷 964 57 492ms 4 Oct 2025 494th stefangimmillaro 964 57 470ms 6 Oct 2025 494th Apataras 964 57 386ms 7 Oct 2025 494th Jacob385 964 57 443ms 27 Oct 2025 494th MeWhenI 🇻🇦 964 57 402ms 7 Nov 2025 494th cefqrn 964 57 369ms 17 Nov 2025 494th sisyphus-ppcg 🇦🇺 964 57 378ms 25 Nov 2025 494th h3ra993huskp 🇯🇵 964 57 508ms 30 Nov 2025 494th KasperKivimaeki 🇫🇮 964 57 457ms 2 Dec 2025 494th Lydxn 🇨🇦 964 57 443ms 12 Dec 2025 494th edsrzf 🇳🇿 964 57 460ms 31 Dec 2025 517th HPWiz 🇳🇿 963 28 222ms 30 Jan 2021 517th JayXon 🇺🇸 963 28 207ms 20 Jun 2021 517th Lydxn 🇨🇦 963 28 224ms 20 Jun 2021 517th btnlq 963 28 204ms 4 Feb 2022 517th antimon2 🇯🇵 963 28 192ms 28 Oct 2022 517th sisyphus-ppcg 🇦🇺 963 28 230ms 7 Mar 2023 517th Steffan153 🇫🇮 963 28 211ms 8 Mar 2023 517th tidalDisruptionEvent 🇨🇦 963 28 186ms 14 Mar 2023 517th lynn 963 28 198ms 14 Mar 2023 517th ovs-code 🇩🇪 963 28 190ms 15 Mar 2023 517th alemelis 963 28 188ms 20 Mar 2023 517th DialFrost 🇸🇬 963 28 221ms 2 Jan 2024 517th twolfive 963 28 197ms 5 Oct 2024 517th sean-niemann 🇺🇸 963 28 195ms 24 Jan 2025 531st icy-lava 961 43 1ms 5 Feb 2018 531st Erutuon 961 43 1ms 21 Feb 2018 531st Florob 961 43 1ms 1 Apr 2018 531st kartik-s 961 43 1ms 13 Apr 2018 531st cafehaine 🇫🇷 961 43 1ms 30 Jul 2018 531st esparano 961 43 2ms 25 Apr 2019 531st primo-ppcg 🇹🇭 961 43 1ms 15 Feb 2020 531st Shanethegamer 🇺🇸 961 43 1ms 23 Feb 2020 531st GalladeGuy 🇺🇸 961 43 2ms 23 Feb 2020 531st prplz 🇦🇺 961 43 1ms 24 Feb 2020 531st DaCoolOne 961 43 1ms 25 Feb 2020 531st Attero 🇸🇪 961 43 2ms 5 Mar 2020 531st bastienvoirin 🇫🇷 961 43 1ms 5 Apr 2020 531st Darkrizen7 961 43 2ms 8 Apr 2020 531st dmoa 961 43 1ms 10 Jul 2020 531st janbehrens 🇩🇪 961 43 1ms 20 Aug 2020 531st Waffle3z 961 43 1ms 25 Sep 2020 531st marcin7Cd 961 43 1ms 8 Oct 2020 531st GoateSo 961 43 1ms 18 Oct 2020 531st BBoehm 🇩🇪 961 43 1ms 4 Jan 2021 531st GrayJoKing 🇦🇺 961 43 2ms 12 Jan 2021 531st Lydxn 🇨🇦 961 43 1ms 13 Jan 2021 531st Irratix 🇳🇱 961 43 2ms 14 Jan 2021 531st sisyphus-ppcg 🇦🇺 961 43 1ms 20 Jan 2021 531st JayXon 🇺🇸 961 43 1ms 19 Feb 2021 531st oljoi 961 43 1ms 2 Apr 2021 531st s-g-stavely 961 43 1ms 3 May 2021 531st MatheusAvellar 🇧🇷 961 43 1ms 6 May 2021 531st Natanaelel 🇸🇪 961 43 1ms 18 May 2021 531st call23re 961 43 1ms 4 Sep 2021 First Prev 481–560 of 9,765 Next Last