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 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 640th olleicua 🇺🇸 784 60 38ms 23 Apr 2025 642nd lynn 784 148 29ms 17 Oct 2023 643rd JunkIce 783 84 393ms 3 Dec 2024 644th pschmid0 🇺🇸 782 90 5ms 7 Aug 2022 645th rifatx 782 145 424ms 9 Jul 2024 646th ovs-code 🇩🇪 781 79 1,306ms 8 Oct 2023 647th sean-niemann 🇺🇸 781 125 473ms 20 Sep 2025 648th stefangimmillaro 781 153 3,268ms 17 Oct 2023 648th inverseLorentz 🇦🇺 781 153 227ms 22 Apr 2024 650th marcin7Cd 780 91 10ms 11 Dec 2020 650th schachmattmatt 780 91 10ms 2 Oct 2021 650th amollberg 🇸🇪 780 91 9ms 15 Jan 2022 650th Bonjour27891 🇻🇳 780 91 9ms 4 Mar 2022 650th nstearns96 🇬🇧 780 91 17ms 29 Nov 2022 650th AlexanderFair 780 91 10ms 11 Jul 2023 650th adamnielson42 🇺🇸 780 91 9ms 22 Aug 2023 650th jhu04 780 91 9ms 18 Jan 2024 650th jacekwladzinski 780 91 9ms 4 Oct 2025 650th Andrey2001 780 91 10ms 6 Dec 2025 660th ScottHamper 780 157 474ms 30 Nov 2025 661st MeWhenI 🇻🇦 779 86 13ms 1 Jul 2023 662nd prplz 🇦🇺 779 149 29ms 3 Oct 2023 663rd primo-ppcg 🇹🇭 778 111 44ms 30 May 2025 664th armin-k1 777 72 3ms 9 Sep 2021 664th scpchicken 🇵🇼 777 72 7ms 15 Dec 2022 666th m-tkach 🇺🇦 775 103 4ms 31 Jan 2024 667th DialFrost 🇸🇬 775 126 369ms 10 Nov 2025 668th janbehrens 🇩🇪 773 58 425ms 1 Nov 2021 668th alemelis 773 58 477ms 12 Apr 2023 668th m-tkach 🇺🇦 773 58 458ms 24 May 2024 668th Lv0Sys 🇵🇱 773 58 1,045ms 3 Dec 2025 672nd GrayJoKing 🇦🇺 773 73 5ms 16 Aug 2024 673rd namcartoon06 773 161 2,535ms 30 Jun 2023 674th mstang107 772 92 15ms 20 Dec 2023 674th jameswmccarty 772 92 9ms 11 Jul 2024 674th PyryL 🇫🇮 772 92 9ms 22 Aug 2024 674th JesseNoEyes 🇺🇸 772 92 9ms 17 Nov 2024 678th akshatj27 🇦🇶 771 61 39ms 11 Jan 2022 678th orthoplex 🇨🇽 771 61 40ms 1 Apr 2022 678th OhmNomNom 771 61 38ms 14 Oct 2022 678th Shanethegamer 🇺🇸 771 61 37ms 8 Apr 2023 678th tatzyr 🇯🇵 771 61 37ms 30 Mar 2025 683rd LucaArgentiUCF 🇮🇹 771 112 41ms 14 Feb 2021 683rd SirBogman 🇺🇸 771 112 39ms 4 Nov 2024 685th CaedenHarper 🇨🇦 771 147 470ms 21 Oct 2025 686th ovs-code 🇩🇪 771 155 240ms 21 Apr 2025 687th sean-niemann 🇺🇸 770 79 4ms 30 Oct 2022 688th Yewzir 🇧🇪 768 162 2,535ms 3 Feb 2023 689th emgordon154 767 194 244ms 18 Jan 2025 690th kurkale6ka 766 73 3ms 17 Aug 2021 691st Alessandro-Balconi 🇮🇹 765 79 88ms 15 Jul 2023 692nd emgordon154 765 109 7ms 10 Dec 2024 693rd 5quiwyrm 764 74 282ms 9 Dec 2024 694th msbranicky 764 86 451ms 17 Jan 2024 695th NewDefectus 🇮🇱 764 95 50ms 8 Jul 2021 696th adoxography 763 93 10ms 8 Oct 2020 696th nullie 763 93 9ms 9 Jun 2022 696th julienlamoureux78 763 93 11ms 18 Aug 2022 696th CatsAreFluffy 763 93 10ms 21 Dec 2023 696th elgan65536 763 93 9ms 31 Mar 2024 696th Mikey-Beep 🇬🇧 763 93 10ms 2 Jun 2024 696th Papushkado 763 93 12ms 18 Nov 2025 696th klixel 🇨🇦 763 93 10ms 8 days ago 704th StarmaQ 763 99 2ms 22 Jan 2021 704th edsrzf 🇳🇿 763 99 2ms 30 May 2025 706th ovs-code 🇩🇪 763 124 142ms 28 Nov 2022 707th lynn 763 126 140ms 19 May 2021 708th msbranicky 763 195 237ms 31 Aug 2023 709th targrik 762 88 601ms 13 May 2025 710th DialFrost 🇸🇬 761 157 136ms 7 Nov 2025 711th DialFrost 🇸🇬 761 260 1,415ms 3 Mar 2025 712th Andriamanitra 🇫🇮 760 59 471ms 26 Jul 2023 713th kkoenig 759 196 250ms 7 Sep 2025 714th 2bular 758 46 3ms 24 Jun 2025 715th emgordon154 758 62 37ms 13 Nov 2021 715th KatieLG 🇬🇧 758 62 36ms 10 Apr 2022 715th jared-hughes 758 62 37ms 20 Sep 2022 718th janbehrens 🇩🇪 756 93 4ms 29 Oct 2021 719th bbakersmith 755 94 9ms 18 Jul 2021 719th jfallon1997 755 94 10ms 9 Aug 2022 First Prev 641–720 of 1,876 Next Last