Leyland Numbers in all languages 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 751st janbehrens 🇩🇪 736 76 3ms 29 Oct 2021 752nd Waffle3z 735 64 62ms 22 Jan 2021 752nd olivermrose 🇺🇸 735 64 34ms 3 Oct 2021 754th Irratix 🇳🇱 735 93 118ms 1 Nov 2021 755th GrayJoKing 🇦🇺 735 150 3ms 20 days ago 756th GrayJoKing 🇦🇺 734 133 456ms 6 Jun 2022 757th Shanethegamer 🇺🇸 734 158 29ms 20 Sep 2023 758th MeWhenI 🇻🇦 733 77 206ms 29 Jan 2023 758th snoozingnewt 🇨🇦 733 77 6ms 13 Oct 2025 760th KrausRaus 🇺🇸 733 96 10ms 21 Dec 2021 761st asadullayev 732 97 13ms 3 Mar 2021 761st befoster 732 97 9ms 10 Apr 2021 761st myleopard 732 97 13ms 15 Oct 2021 761st Andrey135296 732 97 9ms 4 Apr 2022 761st Bodo171 732 97 15ms 25 Nov 2022 766th vgamula 🇺🇦 732 114 8ms 26 Jan 2024 767th annaproxy 730 155 355ms 1 Apr 2022 767th snoozingnewt 🇨🇦 730 155 371ms 13 Oct 2025 769th jared-hughes 726 104 13ms 27 Nov 2021 770th inventshah 726 110 2ms 12 Sep 2022 771st perlebach 🇨🇿 725 143 3,013ms 10 Jun 2025 772nd ehulinsky 🇺🇸 724 98 10ms 11 Nov 2021 772nd Trunksistor 🇫🇷 724 98 9ms 24 May 2022 772nd MichaelMBradley 🇨🇦 724 98 10ms 19 Jun 2022 775th Aurel300 🇨🇭 724 165 305ms 20 Jun 2024 776th primo-ppcg 🇹🇭 723 62 586ms 25 Aug 2020 777th gjoacorp 🇬🇧 723 172 2,475ms 4 Aug 2025 778th helbling 🇨🇭 721 93 9ms 29 May 2024 779th tomh1012 721 157 356ms 5 Sep 2025 780th albanian-laundromat 720 137 108ms 7 Nov 2025 781st KatieLG 🇬🇧 719 135 2ms 24 Sep 2021 781st emgordon154 719 135 3ms 21 Jun 2024 783rd roupiq 🇵🇱 719 173 2,422ms 26 Feb 2024 784th emgordon154 717 86 1,019ms 29 Jun 2024 785th vezzick 717 99 13ms 7 Mar 2021 785th TimHuisman1703 717 99 9ms 7 Jan 2022 785th hellwue 717 99 9ms 25 Feb 2022 785th davecame 717 99 10ms 2 Aug 2023 789th Shanethegamer 🇺🇸 717 158 361ms 9 Apr 2025 790th primo-ppcg 🇹🇭 717 171 383ms 29 Aug 2020 791st DialFrost 🇸🇬 716 85 11ms 7 Nov 2025 792nd TaserTheFox 🇺🇸 715 79 233ms 1 Jun 2023 793rd okaponta 715 167 335ms 11 Jan 2024 794th janbehrens 🇩🇪 714 85 12ms 29 Oct 2021 795th neihousaigaai 713 94 9ms 18 Apr 2021 795th emgordon154 713 94 9ms 24 Dec 2021 795th junkondo-jp 713 94 9ms 8 Jun 2024 795th Yax42 🇫🇷 713 94 11ms 5 Sep 2025 799th FlyingPenguin223 712 66 35ms 11 Nov 2024 800th ertz1ertz 712 159 408ms 14 Aug 2024 801st CatsAreFluffy 711 102 51ms 24 Feb 2023 802nd stefangimmillaro 710 99 2,743ms 18 Oct 2023 803rd EwanSkene 710 100 12ms 3 Sep 2020 803rd boxjelly 710 100 10ms 14 Feb 2021 803rd PhysicDev 🇫🇷 710 100 11ms 16 Mar 2022 803rd wen1now 710 100 9ms 6 Nov 2023 803rd Alban-Boissard 710 100 9ms 14 Jun 2025 808th stefangimmillaro 710 139 2,179ms 18 Oct 2023 809th DialFrost 🇸🇬 708 137 2ms 9 Mar 2025 810th billings7 🇬🇧 708 160 439ms 22 May 2024 811th MeWhenI 🇻🇦 708 210 268ms 9 Feb 2023 812th CatsAreFluffy 707 93 506ms 15 Jan 2024 813th Betuaredead 707 176 2,368ms 13 Jan 2023 814th tayloia 🇬🇧 706 95 9ms 26 May 2022 814th dmrichwa 🇺🇸 706 95 10ms 4 Oct 2022 814th voytxt 🇨🇿 706 95 8ms 17 Jul 2024 817th NewDefectus 🇮🇱 706 134 146ms 18 Feb 2021 818th jameslindesay 703 101 40ms 25 Feb 2021 818th galloj 🇨🇿 703 101 11ms 21 Aug 2022 818th Acky-Acky 703 101 10ms 9 May 2024 821st michelebastione 🇮🇹 703 161 380ms 20 Jul 2024 822nd btjones0 703 170 265ms 31 Dec 2020 823rd Lv0Sys 🇵🇱 702 67 40ms 6 days ago 824th MeWhenI 🇻🇦 702 139 566ms 4 Mar 2022 825th snoozingnewt 🇨🇦 701 93 755ms 13 Oct 2025 First Prev 751–825 of 1,857 Next Last