Fibonacci in C# 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 145th GarethSpring 850 60 19 Sep 2023 145th mqtze 850 60 21 Sep 2023 145th puddnova 850 60 22 Oct 2024 145th michelebastione 🇮🇹 850 60 5 days ago 155th PatrickKocken 836 61 21 Nov 2021 155th TeDeMos 836 61 21 Nov 2021 155th castur1 836 61 27 Jan 2022 155th centrolutions 836 61 24 Nov 2022 155th dorschmeister 836 61 19 May 2023 155th fkantelberg 836 61 15 Jul 2023 155th josephdwalker 836 61 14 Nov 2023 155th epic-programmer-guy 836 61 25 Dec 2023 155th codewrite 🇬🇧 836 61 19 Apr 2025 164th jahakari 823 62 21 Nov 2021 164th MichalMarsalek 🇨🇿 823 62 29 Nov 2021 164th TheRealOhead 🇺🇸 823 62 25 Nov 2022 164th Mezzofloat 823 62 24 Aug 2023 164th nyoshe 823 62 10 Oct 2023 164th hippopotam00sehead 🇨🇦 823 62 11 Sep 2024 164th Stockoh 🇫🇷 823 62 4 Nov 2024 164th desecaw13 823 62 24 Jan 2025 164th Alex-Huggett 🇬🇧 823 62 4 Mar 2025 173rd ILMTitan 810 63 21 Nov 2021 173rd Domicnt 810 63 1 Jan 2022 173rd CedricGebistorf 810 63 3 Feb 2022 173rd ChrisTheisen 810 63 13 Dec 2022 173rd TimJackMaster 810 63 25 Jan 2023 173rd Maximizer02 810 63 1 Oct 2023 173rd gazle 810 63 25 Apr 2024 173rd albanian-laundromat 810 63 9 Apr 2025 181st muztanger 797 64 21 Nov 2021 181st Xwilarg 🇫🇷 797 64 21 Nov 2021 181st Ripick 797 64 30 Apr 2023 181st usernamethatisnttaken 797 64 6 Sep 2023 181st Mikey-Beep 🇬🇧 797 64 25 days ago 186th Andre3582 785 65 21 Nov 2021 186th enbyte 785 65 21 Nov 2021 186th MLPdiscord 785 65 6 Jan 2022 186th Nickmiste 785 65 13 Nov 2022 186th mqyhlkahu 785 65 10 Sep 2023 186th trinityy-7 785 65 6 Mar 2024 186th msbranicky 785 65 3 Jul 2024 193rd aaronze 🇦🇺 773 66 21 Nov 2021 193rd elephantpanda 773 66 26 Aug 2022 193rd eshilo-draper 773 66 5 Oct 2022 193rd heanyang1 773 66 22 Apr 2025 197th mickeyMouse1108 761 67 21 Nov 2021 197th aDwarfNamedUrist 761 67 21 Nov 2022 197th glatzert 761 67 12 May 2023 197th Sciman101 761 67 15 May 2023 197th eiburns 761 67 7 Sep 2023 197th rollershutter 761 67 29 Jan 2025 197th kevinnaviapaiva 761 67 19 Feb 2025 204th jcheritat 750 68 21 Nov 2021 204th PhonicCanine 750 68 21 Nov 2021 204th Gpopcorn 750 68 31 Mar 2022 204th Mortis66666 750 68 27 May 2022 204th 104210 750 68 12 Sep 2022 204th Pyro569 750 68 31 Jul 2023 210th martinnorling 🇸🇪 739 69 15 Feb 2022 210th dpethes 739 69 9 Jan 2024 210th PyryL 🇫🇮 739 69 23 Aug 2024 213th Cbrt74088 718 71 21 Nov 2021 213th MrGraduate 718 71 21 Nov 2021 213th ccolella-mdc 718 71 12 Oct 2023 216th charliegaming 708 72 3 Oct 2023 216th jtaxen 708 72 30 Mar 2024 216th JarrodCope 708 72 19 Apr 2024 219th ericlangedijk 🇸🇮 699 73 6 Mar 2022 219th xbxbxb007 699 73 11 Jan 2024 221st ezrillex 689 74 21 Nov 2021 221st HassanAliKadhem 🇧🇭 689 74 16 Jan 2022 221st lalkkot 689 74 29 Apr 2022 221st phpboyscout 689 74 27 Apr 2023 221st AntoineBlondon 689 74 5 May 2024 Prev 151–225 of 307 Next