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 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 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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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 750th masashimachida 508 65 9ms 27 Jul 2020 750th kozgera 508 65 9ms 9 Apr 2021 750th kellyGipson 508 65 9ms 2 Jun 2021 750th Ivraj 508 65 26ms 11 Dec 2022 755th Draegert 500 66 20ms 4 Jun 2019 755th con-cs 500 66 9ms 26 Oct 2021 755th RegularSalamander 500 66 37ms 29 Jan 2022 755th Zylar-xD 500 66 8ms 1 Apr 2022 755th Lxkasmehl 500 66 8ms 17 Jul 2025 755th Xanderium 500 66 8ms 29 Aug 2025 761st labster 493 67 19ms 5 Mar 2018 761st aberthier 493 67 30ms 6 Mar 2018 761st GustavSt 493 67 8ms 4 Mar 2020 761st mattduag 493 67 9ms 20 Dec 2022 761st henrygagnier 493 67 8ms 19 Nov 2024 761st osNiko 🇧🇷 493 67 8ms 23 Jul 2025 767th ChuaJ 485 68 9ms 25 Apr 2019 767th EfiGordon 485 68 8ms 24 Jul 2020 767th aphrim 🇺🇸 485 68 9ms 30 Oct 2021 767th pfysches-boop 485 68 8ms 6 Aug 2023 771st cooldreamer 478 69 9ms 20 Aug 2019 771st gabsumm 478 69 8ms 12 Jan 2022 773rd everchanger 471 70 8ms 6 Jun 2020 773rd tik25 471 70 8ms 28 Mar 2024 775th abishek28007 465 71 9ms 7 Sep 2020 775th k4rli 465 71 9ms 20 Jan 2021 775th jessegyger 465 71 9ms 7 Nov 2022 775th Pyro569 465 71 9ms 30 Jul 2023 775th apokryfos 465 71 26ms 18 Aug 2023 780th rishavb123 458 72 8ms 19 Jul 2018 780th DaleNaci 458 72 9ms 19 Jul 2018 780th Cr3aHal0 458 72 9ms 14 Jun 2019 780th Tert0 458 72 25ms 24 Apr 2021 780th scottjones4k 458 72 10ms 5 Jul 2022 780th sm1lko 458 72 9ms 14 Dec 2022 786th plibither8 446 74 9ms 27 Apr 2020 787th robertfairley 440 75 26ms 21 Feb 2018 787th dillon-duncando 440 75 27ms 21 Dec 2021 789th sethimcclaine 434 76 8ms 5 Apr 2019 789th James-revans 434 76 9ms 31 Dec 2019 789th thacuber2a03 🇩🇴 434 76 9ms 24 Jul 2024 792nd tfk333 429 77 9ms 23 Feb 2018 793rd skinnersp 423 78 26ms 13 Jul 2020 793rd PoseidonCoder 423 78 8ms 25 Aug 2020 793rd Meatballman 423 78 8ms 1 Aug 2022 793rd MyXoToD 🇩🇪 423 78 8ms 7 May 2025 797th marissa999 418 79 8ms 9 Jan 2018 797th StronkCheese 🇺🇸 418 79 9ms 13 Mar 2023 799th Starwort 🇬🇧 413 80 9ms 15 Dec 2018 799th marea 413 80 9ms 18 Jun 2020 801st dcure73 407 81 9ms 7 Jun 2019 801st tickct 407 81 25ms 13 Sep 2019 801st shawphy 407 81 9ms 15 Oct 2021 801st PowershellKnut 🇳🇴 407 81 9ms 7 Jan 2024 805th jakethakur 402 82 9ms 30 Mar 2018 805th steedwards241 402 82 9ms 12 Nov 2020 805th brodie-m 402 82 8ms 24 Nov 2022 805th rushi0326 402 82 9ms 26 Dec 2023 809th pashabou 398 83 8ms 5 Apr 2018 809th WilleyOhana 398 83 28ms 26 Feb 2021 809th rossmacfarlane 398 83 8ms 9 Nov 2022 812th MarlonClark 393 84 9ms 30 Dec 2019 812th ThePyProgrammer 393 84 9ms 14 Dec 2021 812th ahorihan 393 84 8ms 3 Aug 2022 815th syedad218 384 86 9ms 12 Jul 2023 816th MatthewDietrich 379 87 27ms 6 Jun 2018 817th dkdub 371 89 8ms 2 Jun 2018 817th dbkirk4211 371 89 9ms 3 May 2024 819th aloehan 367 90 9ms 18 Dec 2017 819th Designer023 367 90 8ms 7 Feb 2020 819th feherd 367 90 9ms 15 Nov 2023 822nd hacker19374 363 91 8ms 8 Mar 2023 822nd JackieAlacrity2373 363 91 8ms 14 May 2024 824th nickforddev 359 92 8ms 28 Nov 2023 825th Alice-Cheshire 355 93 8ms 26 Feb 2018 First Prev 751–825 of 853 Next Last