Fibonacci in JavaScript 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 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 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 Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 Arturo Befunge BQN CJam CoffeeScript Egel Erlang 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 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time 749th GustavSt 493 67 4 Mar 2020 749th mattduag 493 67 20 Dec 2022 749th henrygagnier 493 67 19 Nov 2024 749th osNiko 🇧🇷 493 67 23 Jul 2025 755th ChuaJ 485 68 25 Apr 2019 755th EfiGordon 485 68 24 Jul 2020 755th aphrim 🇺🇸 485 68 30 Oct 2021 755th pfysches-boop 485 68 6 Aug 2023 759th cooldreamer 478 69 20 Aug 2019 759th gabsumm 478 69 12 Jan 2022 761st everchanger 471 70 6 Jun 2020 761st tik25 471 70 28 Mar 2024 763rd abishek28007 465 71 7 Sep 2020 763rd k4rli 465 71 20 Jan 2021 763rd jessegyger 465 71 7 Nov 2022 763rd Pyro569 465 71 30 Jul 2023 763rd apokryfos 465 71 18 Aug 2023 768th rishavb123 458 72 19 Jul 2018 768th DaleNaci 458 72 19 Jul 2018 768th Cr3aHal0 458 72 14 Jun 2019 768th Tert0 458 72 24 Apr 2021 768th scottjones4k 458 72 5 Jul 2022 768th sm1lko 458 72 14 Dec 2022 774th plibither8 446 74 27 Apr 2020 775th robertfairley 440 75 21 Feb 2018 775th dillon-duncando 440 75 21 Dec 2021 777th sethimcclaine 434 76 5 Apr 2019 777th James-revans 434 76 31 Dec 2019 777th thacuber2a03 🇩🇴 434 76 24 Jul 2024 780th tfk333 429 77 23 Feb 2018 781st skinnersp 423 78 13 Jul 2020 781st PoseidonCoder 423 78 25 Aug 2020 781st Meatballman 423 78 1 Aug 2022 781st MyXoToD 🇩🇪 423 78 7 May 2025 785th marissa999 418 79 9 Jan 2018 785th StronkCheese 🇺🇸 418 79 13 Mar 2023 787th Starwort 🇬🇧 413 80 15 Dec 2018 787th marea 413 80 18 Jun 2020 789th dcure73 407 81 7 Jun 2019 789th tickct 407 81 13 Sep 2019 789th shawphy 407 81 15 Oct 2021 789th PowershellKnut 🇳🇴 407 81 7 Jan 2024 793rd jakethakur 402 82 30 Mar 2018 793rd steedwards241 402 82 12 Nov 2020 793rd brodie-m 402 82 24 Nov 2022 793rd rushi0326 402 82 26 Dec 2023 797th pashabou 398 83 5 Apr 2018 797th WilleyOhana 398 83 26 Feb 2021 797th rossmacfarlane 398 83 9 Nov 2022 800th MarlonClark 393 84 30 Dec 2019 800th ThePyProgrammer 393 84 14 Dec 2021 800th ahorihan 393 84 3 Aug 2022 803rd syedad218 384 86 12 Jul 2023 804th MatthewDietrich 379 87 6 Jun 2018 805th dkdub 371 89 2 Jun 2018 805th dbkirk4211 371 89 3 May 2024 807th aloehan 367 90 18 Dec 2017 807th Designer023 367 90 7 Feb 2020 807th feherd 367 90 15 Nov 2023 810th hacker19374 363 91 8 Mar 2023 810th JackieAlacrity2373 363 91 14 May 2024 812th nickforddev 359 92 28 Nov 2023 813th Alice-Cheshire 355 93 26 Feb 2018 814th pablaber 347 95 28 Sep 2017 815th kevinnaviapaiva 337 98 17 Feb 2025 816th polyrtm 330 100 17 Nov 2018 816th jtaxen 330 100 18 Mar 2022 818th itsabdelrahman 324 102 22 May 2018 819th Noah-Fox 311 106 1 Jun 2022 820th tylerguy 303 109 5 Sep 2022 821st mathu99 287 115 11 Oct 2017 822nd ryanarobbins 284 116 4 Jun 2020 823rd Raka-Raka 282 117 18 Jan 2020 824th zbaklund 277 119 12 Apr 2018 824th danielproctor31 277 119 28 Mar 2019 First Prev 751–825 of 841 Next Last