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 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 668th edsrzf 🇳🇿 958 64 5 Apr 2025 668th pardouin 🇫🇷 958 64 17 Apr 2025 668th error256 958 64 17 Apr 2025 668th emgordon154 958 64 18 Apr 2025 668th ovs-code 🇩🇪 958 64 20 Apr 2025 668th plcc0 958 64 21 Apr 2025 668th sean-niemann 🇺🇸 958 64 4 Jun 2025 668th Shanethegamer 🇺🇸 958 64 13 Jun 2025 684th sisyphus-ppcg 🇦🇺 952 28 14 Dec 2022 684th Lydxn 🇨🇦 952 28 15 Dec 2022 684th DialFrost 🇸🇬 952 28 5 Jul 2025 687th rambox11 952 34 25 Mar 2018 687th frobinsonj 952 34 28 Jun 2018 687th squadb3 952 34 11 Oct 2019 687th andersk 🇺🇸 952 34 21 Mar 2020 687th jwalaszek 952 34 15 May 2020 687th cywong-amino 🇭🇰 952 34 3 Jul 2020 687th daisy-lau 952 34 6 Jul 2020 687th guliyevemil1 🇦🇿 952 34 3 Feb 2021 687th Darrennchan8 952 34 23 Aug 2021 687th didion0 🇺🇸 952 34 14 Feb 2022 687th eranws 952 34 28 Oct 2022 687th Nicronmil 952 34 22 Nov 2022 687th DayDun 🇸🇪 952 34 23 Jan 2023 687th scpchicken 🇵🇼 952 34 4 Feb 2023 687th kkoenig 952 34 8 Jan 2024 687th Kacarott 🇦🇺 952 34 6 Jun 2024 687th targrik 952 34 5 Feb 2025 704th prplz 🇦🇺 952 47 9 Mar 2019 704th filharmonista 952 47 13 Mar 2020 704th Attero 🇸🇪 952 47 14 May 2020 704th nwellnhof 🇩🇪 952 47 4 Oct 2020 704th primo-ppcg 🇹🇭 952 47 5 Oct 2020 704th JayXon 🇺🇸 952 47 9 Oct 2020 704th alexdreptate 952 47 9 Oct 2020 704th paulcirstean-yonder 🇷🇴 952 47 10 Oct 2020 704th urojony 🇵🇱 952 47 28 Dec 2020 704th xsot 🇸🇬 952 47 30 Dec 2020 704th GrayJoKing 🇦🇺 952 47 9 Jan 2021 704th mihaits 952 47 29 Jan 2021 704th NewDefectus 🇮🇱 952 47 1 Feb 2021 704th MatheusAvellar 🇧🇷 952 47 7 May 2021 704th inventshah 952 47 8 May 2021 704th pandapawskat 952 47 1 Sep 2021 704th Irratix 🇳🇱 952 47 1 Sep 2021 704th lynn 952 47 2 Oct 2021 704th vang1ong7ang 952 47 26 Oct 2021 704th janbehrens 🇩🇪 952 47 26 Oct 2021 704th m-tkach 🇺🇦 952 47 2 Dec 2021 704th SirBogman 🇺🇸 952 47 14 Dec 2021 704th sean-niemann 🇺🇸 952 47 5 Jan 2022 704th btnlq 952 47 5 Jan 2022 704th jared-hughes 952 47 4 Mar 2022 704th shellbertt 🇨🇦 952 47 7 Apr 2022 704th saito-ta 🇯🇵 952 47 21 Jun 2022 704th ovs-code 🇩🇪 952 47 6 Jul 2022 704th Shanethegamer 🇺🇸 952 47 11 Jul 2022 704th AlephSquirrel 952 47 16 Jul 2022 704th ZakkkkAttackkkk 🇵🇭 952 47 26 Jul 2022 704th Steffan153 🇫🇮 952 47 1 Oct 2022 704th FlorianCassayre 🇫🇷 952 47 8 Oct 2022 704th ValentinCassayre 952 47 8 Oct 2022 704th Alex-x90 🇺🇸 952 47 17 Oct 2022 704th MeWhenI 🇻🇦 952 47 17 Oct 2022 704th stefangimmillaro 952 47 17 Oct 2022 704th qwertyuiop3 🇷🇺 952 47 20 Oct 2022 704th madex 🇩🇪 952 47 10 Nov 2022 704th Seek64 🇩🇪 952 47 11 Nov 2022 704th mathb0y512 952 47 1 Jan 2023 704th Betuaredead 952 47 4 Jan 2023 704th Yewzir 🇧🇪 952 47 5 Feb 2023 704th User2654 952 47 10 Feb 2023 704th KenanHanke 952 47 20 Feb 2023 704th 386asm 🇺🇸 952 47 27 Apr 2023 704th klixel 🇨🇦 952 47 9 May 2023 Prev 676–750 of 9,025 Next