Fibonacci in JavaScript 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 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 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 Calendar 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 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 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 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 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 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 Calendar 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 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 434th willpiam 750 44 10ms 21 Sep 2021 434th c0d3-4-F00d 🇩🇪 750 44 9ms 19 Nov 2021 434th shreyasminocha 750 44 9ms 11 Dec 2021 434th AlexNeep 750 44 9ms 28 Mar 2022 434th DaCuteRaccoon 750 44 8ms 8 Apr 2022 434th JavaScriptizer101 750 44 9ms 19 May 2022 434th destofr 750 44 8ms 23 Aug 2022 434th ashtraypettingzoo 🇺🇸 750 44 9ms 16 Feb 2023 434th joakim-ronning 750 44 10ms 23 May 2023 434th biocommando 🇫🇮 750 44 9ms 22 Aug 2023 434th Maximizer02 750 44 9ms 4 Oct 2023 434th TheDarkThatBarks 750 44 8ms 31 Jan 2024 434th jbjd 750 44 9ms 24 Feb 2024 434th xyangst 750 44 8ms 8 Oct 2024 434th TheAtrossian 750 44 9ms 27 Mar 2025 434th codewrite 🇬🇧 750 44 9ms 18 Apr 2025 434th blaztoma 🇱🇹 750 44 9ms 17 Aug 2025 434th audigamer 750 44 9ms 19 Oct 2025 434th c-py 750 44 9ms 2 Nov 2025 434th JOrE20 🇺🇸 750 44 8ms 17 days ago 471st Nuottajarvi 733 45 8ms 9 Aug 2018 471st ConorOBrien-Foxx 733 45 8ms 20 Dec 2018 471st skps2010 733 45 9ms 1 Jan 2019 471st andriynoskov 733 45 8ms 20 Aug 2019 471st lissitz 733 45 8ms 27 Apr 2020 471st synchromic 733 45 9ms 8 May 2020 471st dsntzn 🇸🇰 733 45 9ms 13 Aug 2020 471st Zkrgu 733 45 9ms 12 Dec 2020 471st underdude 733 45 9ms 7 Jan 2021 471st 77Tigers 733 45 8ms 5 Mar 2021 471st sech1p 🇵🇱 733 45 9ms 26 Jun 2021 471st garrisonhh 733 45 9ms 9 Oct 2021 471st HenryTy83 733 45 9ms 4 Dec 2022 471st jorbDehmel 🇺🇸 733 45 10ms 7 Apr 2023 471st adamnielson42 🇺🇸 733 45 9ms 24 Apr 2023 471st raszpi 🇭🇺 733 45 9ms 1 Sep 2023 471st yuchuehw 733 45 9ms 1 Jan 2024 471st kydogia 733 45 9ms 28 Mar 2024 471st Voltrifrodec 🇸🇰 733 45 9ms 9 days ago 490th skagget77 717 46 9ms 10 Oct 2017 490th Erutuon 717 46 8ms 21 Feb 2018 490th OmegaB0t 717 46 8ms 19 Apr 2018 490th anananlyjlyj 717 46 9ms 4 Jul 2018 490th dieckie 717 46 8ms 28 Feb 2019 490th arntj 717 46 9ms 13 Apr 2019 490th Ranner198 717 46 9ms 15 Nov 2019 490th dijs 717 46 9ms 5 Dec 2019 490th Kauhentus 717 46 9ms 7 Dec 2019 490th unoctium1 717 46 9ms 14 Dec 2019 490th vonKrafft 717 46 9ms 25 Mar 2020 490th jcheritat 717 46 9ms 6 Sep 2020 490th jcsawyer123 717 46 8ms 17 Sep 2020 490th godraadam 717 46 9ms 13 Apr 2021 490th Y0UR-U5ERNAME 717 46 9ms 3 Sep 2021 490th ethandhunt 717 46 9ms 19 Sep 2021 490th martinnorling 🇸🇪 717 46 9ms 8 Feb 2022 490th sebmandal 717 46 9ms 10 May 2022 490th C0de5mith 🇺🇸 717 46 8ms 3 Aug 2022 490th Ephellon 717 46 9ms 4 Dec 2022 490th olivermrose 🇺🇸 717 46 8ms 17 Jan 2023 490th eiburns 717 46 9ms 9 Oct 2023 490th loganmacdougall 🇨🇦 717 46 9ms 19 Jan 2024 490th Jaro32768 🇸🇰 717 46 9ms 8 Feb 2024 490th Palladium02 717 46 9ms 4 May 2025 515th Kladdkaka 702 47 9ms 9 Feb 2018 515th HippasusSurd 702 47 9ms 25 Mar 2018 515th sgtdck 702 47 9ms 16 Oct 2018 515th NotGate 702 47 8ms 21 Jan 2019 515th Cortan122 702 47 9ms 26 Feb 2019 515th shayded-exe 702 47 9ms 10 Apr 2019 515th Jooraz 702 47 9ms 12 May 2019 515th nkansal96 702 47 9ms 21 May 2019 515th JustinDowty 702 47 9ms 12 Jun 2020 515th Juici 702 47 9ms 17 Sep 2020 515th berenteb 🇭🇺 702 47 8ms 11 Dec 2020 First Prev 451–525 of 854 Next Last
willpiam
c0d3-4-F00d
🇩🇪
shreyasminocha
AlexNeep
DaCuteRaccoon
JavaScriptizer101
destofr
ashtraypettingzoo
🇺🇸
joakim-ronning
biocommando
🇫🇮
Maximizer02
TheDarkThatBarks
jbjd
xyangst
TheAtrossian
codewrite
🇬🇧
blaztoma
🇱🇹
audigamer
c-py
JOrE20
🇺🇸
Nuottajarvi
ConorOBrien-Foxx
skps2010
andriynoskov
lissitz
synchromic
dsntzn
🇸🇰
Zkrgu
underdude
77Tigers
sech1p
🇵🇱
garrisonhh
HenryTy83
jorbDehmel
🇺🇸
adamnielson42
🇺🇸
raszpi
🇭🇺
yuchuehw
kydogia
Voltrifrodec
🇸🇰
skagget77
Erutuon
OmegaB0t
anananlyjlyj
dieckie
arntj
Ranner198
dijs
Kauhentus
unoctium1
vonKrafft
jcheritat
jcsawyer123
godraadam
Y0UR-U5ERNAME
ethandhunt
martinnorling
🇸🇪
sebmandal
C0de5mith
🇺🇸
Ephellon
olivermrose
🇺🇸
eiburns
loganmacdougall
🇨🇦
Jaro32768
🇸🇰
Palladium02
Kladdkaka
HippasusSurd
sgtdck
NotGate
Cortan122
shayded-exe
Jooraz
nkansal96
JustinDowty
Juici
berenteb
🇭🇺