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 226th mort607e 680 75 21 Nov 2021 226th lesserfish 680 75 21 Nov 2021 228th mykroft42 671 76 21 Nov 2021 229th daviddostal 654 78 21 Nov 2021 229th joll05 🇸🇪 654 78 21 Nov 2021 229th tomh1012 654 78 21 Nov 2021 229th hacktick 654 78 22 Mar 2022 229th malworthy 654 78 13 Oct 2023 229th brimstonetrader 654 78 5 Jan 2024 235th hklemp 🇩🇪 646 79 21 Nov 2021 235th MarkStockwellZA 646 79 4 Jan 2022 235th ElysiaVesper 646 79 19 Nov 2023 235th JesseNoEyes 🇺🇸 646 79 25 Sep 2024 239th yretenai 630 81 16 Dec 2021 239th brianonymous 630 81 30 Jul 2022 239th KiwiLT 630 81 14 Nov 2022 242nd lilyyy411 622 82 21 Nov 2021 243rd ClFeSc 607 84 3 Aug 2022 244th Hunter314 600 85 21 Nov 2021 244th Soyo-Wind 600 85 2 Apr 2025 246th mduckles 593 86 18 Nov 2022 247th c0d3-4-F00d 🇩🇪 586 87 21 Nov 2021 247th Rambso 586 87 28 Mar 2025 249th dillon-duncando 580 88 21 Dec 2021 250th mihaits 573 89 21 Nov 2021 250th apocriva 573 89 24 Nov 2023 252nd JacobStanleyJones 567 90 21 Mar 2022 253rd bschorno 560 91 29 Jul 2022 254th BradSissons 🇳🇿 554 92 21 Nov 2021 254th Xeoneid 554 92 21 Nov 2021 254th zaekyo 554 92 5 Jul 2022 254th Smetalo 554 92 24 Aug 2022 258th oschmidh 548 93 21 Nov 2021 258th sech1p 🇵🇱 548 93 21 Nov 2021 258th rifatx 548 93 24 Jul 2024 261st aske0778 543 94 21 Nov 2021 261st RockOfStone 543 94 23 Mar 2024 261st BeansMage42 543 94 29 Dec 2024 264th ze-h 🇺🇸 531 96 12 Jan 2022 264th cingulataluke 531 96 2 Jun 2024 266th pikti 515 99 21 Nov 2021 266th artisiole 🇺🇸 515 99 24 Mar 2024 266th johannes-looney-lizard 515 99 29 Apr 2025 269th mhayesm 510 100 21 Nov 2021 269th Robbe7730 510 100 21 Nov 2021 271st Jennifervl 🇸🇪 505 101 10 Dec 2021 271st uncertaain 505 101 28 Dec 2023 273rd tbschff 500 102 15 Apr 2022 274th richard-oelze 🇩🇪 490 104 24 Jan 2021 275th tik25 486 105 28 Mar 2024 276th wescombs10 481 106 30 Oct 2022 276th lbussell 481 106 16 Dec 2022 278th NovemberOrWhatever 477 107 6 Nov 2022 278th bilal2709 477 107 5 days ago 280th Mortistar 472 108 18 Jul 2023 281st iPablol 468 109 25 Oct 2023 282nd johnlowerytn 447 114 30 Dec 2024 283rd sm1lko 440 116 12 Oct 2022 284th sd-tang 🇦🇺 436 117 12 Dec 2021 284th gpikmddk 436 117 17 Oct 2022 286th Noah-Fox 432 118 1 Jun 2022 287th arctouch-kseniyagaripova 429 119 9 Nov 2022 288th DaCuteRaccoon 421 121 28 Apr 2022 289th Anthony-Williams-06 411 124 30 Nov 2022 290th abailey2020 🇺🇸 408 125 21 Nov 2021 291st AwexoTeam 398 128 17 Jul 2025 292nd Endoxos0 381 134 2 Sep 2022 293rd RobertEves92 🇬🇧 372 137 8 Aug 2023 294th BarisYildiz 367 139 21 Nov 2021 295th Philipuss1 362 141 21 Nov 2021 296th arthvr9 359 142 23 Oct 2024 297th sandbxk 347 147 24 Aug 2022 298th jsermini2 333 153 21 Nov 2021 299th hdformat 331 154 21 Nov 2021 300th Bananapants22 293 174 21 Aug 2022 Prev 226–300 of 307 Next