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 65th lukehewittvandy 600 95 375ms 19 Jul 2022 65th 5quiwyrm 600 95 385ms 30 Aug 2022 65th oceko 600 95 355ms 26 Nov 2022 65th astdefu 600 95 370ms 10 Dec 2022 65th Betuaredead 600 95 380ms 4 Jan 2023 65th Parma-Jon 600 95 370ms 17 Mar 2023 65th DardS8Br 600 95 385ms 8 Nov 2023 65th SadiinsoSnowfall 🇫🇷 600 95 359ms 14 Feb 2024 65th madeforlosers 600 95 363ms 22 Nov 2024 65th LordSir101 600 95 367ms 16 Sep 2025 86th retrohun 594 96 359ms 4 May 2020 86th hjcafaroUC 594 96 366ms 7 Aug 2020 86th yzhs 🇩🇪 594 96 361ms 30 Aug 2020 86th ReidZ3 🇺🇸 594 96 360ms 27 Nov 2020 86th YellowBunnyGit 594 96 360ms 19 Dec 2020 86th KrausRaus 🇺🇸 594 96 381ms 5 Mar 2021 86th Re-Adventures 🇮🇳 594 96 369ms 17 Mar 2021 86th PhysicDev 🇫🇷 594 96 358ms 27 May 2021 86th cbrt-x 594 96 376ms 10 Sep 2021 86th Luca2812 594 96 389ms 6 Dec 2021 86th jhpaques 🇫🇷 594 96 370ms 3 Dec 2022 86th Setvizan 594 96 359ms 6 Jan 2023 86th annaproxy 594 96 379ms 8 Jan 2023 86th Tavress 594 96 355ms 11 May 2023 86th aresok 594 96 368ms 28 Jun 2023 86th bkueppers 594 96 370ms 20 Sep 2023 86th bac0id 594 96 369ms 26 Sep 2023 86th eMGeeneer 594 96 464ms 31 Jul 2024 86th plcc0 594 96 357ms 27 Mar 2025 86th Macweese 594 96 354ms 3 Aug 2025 106th blasio99 588 97 387ms 2 Nov 2021 106th LHuitre 588 97 375ms 20 Apr 2022 106th lorenzosim 588 97 395ms 5 Aug 2022 106th Natanaelel 🇸🇪 588 97 359ms 30 Oct 2022 106th FlorianCassayre 🇫🇷 588 97 367ms 25 Jan 2023 106th enrico-canva 588 97 368ms 7 Aug 2023 106th ehulinsky 🇺🇸 588 97 381ms 16 Feb 2024 106th SpiritAxolotl 🇺🇸 588 97 356ms 22 Mar 2024 106th gabe-gallegos 588 97 360ms 19 May 2024 106th aliakseikalosha 588 97 370ms 8 Oct 2024 106th yoshykai 588 97 360ms 29 Mar 2025 117th trist224 🇫🇷 582 98 359ms 9 Nov 2022 117th scpchicken 🇵🇼 582 98 359ms 4 Feb 2023 117th plastic-bottle 582 98 354ms 15 Sep 2023 117th wh3n3v3r 🇨🇿 582 98 413ms 13 Nov 2024 121st marcin7Cd 576 99 390ms 7 Oct 2020 121st MichaelMBradley 🇨🇦 576 99 351ms 21 Mar 2022 121st Santarii 576 99 362ms 10 Jul 2022 121st lukashert 576 99 377ms 1 Mar 2023 121st roupiq 🇵🇱 576 99 364ms 19 Nov 2023 121st mathisfun271 576 99 369ms 19 Feb 2024 121st jonahwdean 576 99 370ms 30 May 2024 121st SwordF-Official 576 99 349ms 12 Apr 2025 121st Iznoanygod 🇺🇸 576 99 364ms 16 Apr 2025 130th boxjelly 570 100 375ms 1 Mar 2021 130th ysthakur 570 100 357ms 3 May 2021 130th kayahr 570 100 387ms 18 Jun 2021 130th Leftykap 570 100 392ms 21 Aug 2022 130th Pyro569 570 100 360ms 31 Jul 2023 130th azka1368 570 100 375ms 1 Nov 2023 130th chartung17 570 100 379ms 31 Dec 2023 130th Mandrzejy 🇵🇱 570 100 366ms 31 Mar 2024 130th luca1339 570 100 377ms 23 Oct 2024 130th Herbert00709 🇵🇱 570 100 390ms 25 Oct 2024 130th andrewjc2000 570 100 485ms 7 Mar 2025 130th Emutis 🇱🇹 570 100 363ms 4 Sep 2025 142nd Omega65536 🇩🇪 564 101 366ms 23 Jun 2021 142nd KingSkyrock 🇺🇸 564 101 385ms 18 Feb 2022 142nd AndreaNeti 564 101 364ms 16 Jun 2022 142nd piano-miles 564 101 359ms 6 Sep 2024 146th mathwiz42 559 102 353ms 18 Aug 2020 146th DMiddendorf256 559 102 363ms 11 Dec 2020 146th godraadam 559 102 396ms 13 Apr 2021 146th bwat2 559 102 359ms 21 Apr 2022 146th cjglimsjo 559 102 368ms 10 Nov 2023 First Prev 76–150 of 338 Next Last