Fibonacci in Java 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 Multitap Input NFA Simulator Numbrix 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 Multitap Input NFA Simulator Numbrix 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 148th bwat2 559 102 359ms 21 Apr 2022 148th cjglimsjo 559 102 368ms 10 Nov 2023 153rd ldoodle 553 103 388ms 3 Feb 2021 153rd Bobini1 🇵🇱 553 103 363ms 29 Oct 2021 153rd chege-kimaru 553 103 359ms 28 Jun 2022 153rd TheRealOhead 🇺🇸 553 103 365ms 28 Nov 2022 153rd OriEy 553 103 355ms 27 Apr 2023 153rd lordsnek 553 103 375ms 26 Jan 2024 153rd yashima 553 103 500ms 20 Oct 2024 160th ytaki0801 🇯🇵 548 104 360ms 19 Jun 2021 160th zakariamouhid 548 104 360ms 9 Jan 2023 160th deancureton 548 104 377ms 24 Mar 2024 163rd aioobe 543 105 341ms 22 Apr 2020 163rd eecb 543 105 371ms 24 Nov 2020 163rd feherd 543 105 362ms 4 Mar 2022 163rd ashtraypettingzoo 🇺🇸 543 105 398ms 14 Feb 2023 163rd jhu04 543 105 377ms 23 Jul 2023 163rd Kesefon 543 105 373ms 24 Oct 2023 163rd Maximizer02 543 105 487ms 14 Jan 2025 170th Kasci 538 106 365ms 6 Dec 2021 170th Adix-null 🇱🇹 538 106 364ms 4 Jul 2023 170th noescareno 538 106 403ms 31 May 2025 173rd hbiede 533 107 382ms 21 Apr 2020 173rd Eolu 533 107 392ms 22 Apr 2020 173rd elgan65536 533 107 375ms 15 Mar 2024 173rd CutSandstone 533 107 392ms 5 Jul 2024 177th hoodadam 528 108 367ms 24 Apr 2020 177th MossGrass 🇺🇸 528 108 352ms 16 Oct 2020 177th 5si 528 108 361ms 10 Nov 2020 177th althryenix 528 108 351ms 3 Nov 2021 177th roylucas 528 108 356ms 15 Dec 2022 177th oeL87 528 108 350ms 5 Mar 2024 177th desecaw13 528 108 382ms 24 Jan 2025 177th MrGagnonHPS 528 108 353ms 8 May 2025 177th Lv0Sys 🇵🇱 528 108 365ms 25 May 2025 186th KevXtroy 523 109 375ms 18 Aug 2020 186th CedricGebistorf 523 109 370ms 13 Mar 2022 186th Just4FunCoder 523 109 418ms 26 Aug 2024 186th heanyang1 523 109 368ms 22 Apr 2025 186th jacekwladzinski 523 109 469ms 2 Oct 2025 191st bob-th 518 110 387ms 30 Jun 2022 191st fkantelberg 518 110 358ms 15 Jul 2023 191st eiburns 518 110 364ms 7 Sep 2023 191st msbranicky 518 110 428ms 3 Jul 2024 195th matricronia 514 111 375ms 28 May 2021 195th melisakmc 514 111 374ms 3 Nov 2021 195th MichalMarsalek 🇨🇿 514 111 357ms 29 Nov 2021 195th friogenn 514 111 347ms 11 Jan 2023 195th CheeseCake628 🇳🇴 514 111 384ms 11 Mar 2023 195th Sciman101 514 111 364ms 15 May 2023 195th mqyhlkahu 514 111 379ms 10 Sep 2023 195th Oliver-Wilen 514 111 364ms 17 May 2024 195th DemonOS2109 514 111 360ms 22 May 2025 204th bidger 509 112 364ms 14 Jan 2023 204th lucipas 509 112 378ms 8 May 2024 204th rollershutter 509 112 348ms 29 Jan 2025 207th daetz 504 113 387ms 8 Aug 2020 207th aaronze 🇦🇺 504 113 349ms 30 Apr 2021 207th Bolix7 504 113 388ms 23 May 2021 207th sech1p 🇵🇱 504 113 364ms 26 Jun 2021 207th destofr 504 113 384ms 23 Aug 2022 207th nyoshe 504 113 354ms 10 Oct 2023 213th generot 🇧🇬 500 114 358ms 4 Jul 2020 213th sgbtwo 500 114 366ms 3 May 2021 213th TheShai76 500 114 348ms 29 Mar 2022 213th 201170 500 114 347ms 29 Jul 2022 213th mathislife22 500 114 407ms 31 Aug 2023 213th MCausc78 🇺🇦 500 114 358ms 13 Sep 2023 213th 0dyse 500 114 380ms 6 May 2025 213th perlebach 🇨🇿 500 114 378ms 4 Jun 2025 221st Vaekor 496 115 355ms 16 Nov 2020 221st nasrisofiane 496 115 343ms 5 Jul 2021 221st martinnorling 🇸🇪 496 115 385ms 8 Feb 2022 221st Mortis66666 496 115 351ms 9 Jun 2022 225th 104210 487 117 364ms 14 Sep 2022 First Prev 151–225 of 339 Next Last