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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 Calendar 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 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 ArkScript 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 ArkScript 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 Calendar 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 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 241st Fragaile 467 122 364ms 9 Sep 2025 242nd hymanimy 463 123 374ms 27 Jul 2021 242nd lilyyy411 463 123 394ms 10 Sep 2021 242nd Nick-NCSU 463 123 390ms 2 Nov 2021 242nd GreenBeansAgainstVeganism 463 123 406ms 28 May 2022 242nd conder13 463 123 394ms 28 Aug 2025 247th janga1 460 124 374ms 19 Aug 2021 247th JC-ProgJava 460 124 389ms 14 May 2022 249th DylanSmith63 456 125 400ms 20 Oct 2022 249th PotatoSaladOverlord 456 125 395ms 18 Jan 2024 249th JesseNoEyes 🇺🇸 456 125 407ms 25 Sep 2024 252nd sobhanbera 449 127 396ms 22 Jun 2020 252nd iant89 449 127 383ms 21 Aug 2021 252nd codefeld 449 127 394ms 25 Jun 2023 252nd azure-blondon 449 127 367ms 5 May 2024 252nd Bozrem 449 127 450ms 5 Jun 2025 257th AZ9tumas 442 129 397ms 15 Oct 2022 257th achilleasr 442 129 393ms 7 Nov 2022 259th jtaxen 438 130 394ms 18 Mar 2022 260th Superminaren 432 132 393ms 1 Jun 2020 260th timpauls 432 132 423ms 29 Oct 2021 262nd sulphemi 429 133 393ms 4 Mar 2022 263rd isseikz 425 134 389ms 4 Jun 2020 263rd LeftPathLane 425 134 402ms 1 Nov 2022 265th riviere-lucas 422 135 367ms 29 Dec 2020 265th louisbosqui 422 135 391ms 29 Dec 2020 265th selketdaly 422 135 418ms 9 Sep 2022 268th oschmidh 419 136 387ms 18 Nov 2020 268th dillon-duncando 419 136 412ms 21 Dec 2021 268th DaanDvl 419 136 395ms 29 Jun 2022 271st jetzerv 416 137 399ms 19 Dec 2020 271st caynraiser 416 137 386ms 8 Dec 2021 271st CarstenSchridde 416 137 382ms 28 Jun 2024 274th MEuph 413 138 405ms 23 Apr 2020 274th the-soph-ia 413 138 380ms 15 Jan 2021 274th bsoyka 🇺🇸 413 138 405ms 9 Jan 2022 274th Smetalo 413 138 406ms 25 Aug 2022 278th mlandis1919 410 139 391ms 25 Sep 2020 278th artysta 410 139 383ms 27 Oct 2020 278th DaCuteRaccoon 410 139 390ms 28 Apr 2022 278th LawrenceZ1A 🇨🇦 410 139 407ms 26 May 2022 282nd adoxography 407 140 428ms 12 Jun 2020 282nd JacobStanleyJones 407 140 401ms 21 Mar 2022 282nd phpboyscout 407 140 394ms 27 Apr 2023 282nd cingulataluke 407 140 421ms 2 Jun 2024 286th ze-h 🇺🇸 404 141 370ms 10 Jan 2022 287th DerbnanGrabg 401 142 404ms 30 May 2024 287th DrJoWe 401 142 408ms 10 Jun 2024 287th onsagere 401 142 412ms 4 Oct 2024 290th tm70 399 143 374ms 23 Jan 2021 291st ped-renguin 396 144 385ms 29 Oct 2023 292nd IchBinMichMarkus 393 145 370ms 11 Jul 2023 292nd RonaldoMessi-ai 393 145 413ms 22 May 2025 294th jonah1068 390 146 402ms 15 Sep 2023 294th jccummi1 390 146 385ms 29 Oct 2023 294th noah-dean-wa 390 146 414ms 22 May 2025 297th Armka 383 149 391ms 10 Sep 2025 297th Zach1031 383 149 511ms 14 Nov 2025 299th Oscujic 380 150 390ms 8 Jan 2021 299th ValNyz 380 150 381ms 23 Feb 2022 299th DonutDelle 380 150 398ms 18 Mar 2022 299th sm1lko 380 150 384ms 14 Dec 2022 303rd nico-bachner 377 151 397ms 28 Dec 2020 304th AvaAvarai 370 154 418ms 20 Sep 2021 305th tnecio 368 155 390ms 4 Jul 2021 305th amber1093 368 155 387ms 22 Feb 2024 307th ishuii 363 157 388ms 15 Nov 2023 307th Zstr25 363 157 407ms 9 Sep 2025 309th lexigeib 361 158 407ms 17 Jul 2020 309th BrysonHamlin 🇺🇸 361 158 389ms 18 Apr 2022 311th lukemalek 358 159 361ms 20 Oct 2022 312th Salamence064 354 161 412ms 13 Nov 2022 313th VladislavGitter 🇪🇸 352 162 412ms 13 Nov 2023 314th Bananapants22 345 165 621ms 21 Aug 2022 315th RockOfStone 341 167 405ms 23 Mar 2024 315th greg-657 341 167 365ms 13 Oct 2025 317th CuboidRaptor 🇨🇦 337 169 390ms 26 May 2022 318th beigealligator 326 175 396ms 20 Dec 2022 319th noahdorsch 324 176 421ms 15 Jul 2024 320th PanNessMain 315 181 381ms 7 Oct 2024 First Prev 241–320 of 343 Next Last