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 Multitap Input 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 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 ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Multitap Input 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 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 637th namelessiw 789 90 10ms 9 Jul 2024 637th denkyuu1 789 90 10ms 10 days ago 643rd btnlq 789 123 3ms 20 Mar 2021 644th bac0id 787 144 422ms 30 Jun 2024 645th lynn 787 148 30ms 17 Oct 2023 646th Ethernet3 🇳🇱 787 158 2,964ms 11 Mar 2022 647th ReidZ3 🇺🇸 786 87 120ms 5 Dec 2020 647th Z-snails 786 87 118ms 2 Mar 2023 649th chordowl 786 152 215ms 17 Mar 2021 650th scpchicken 🇵🇼 785 60 124ms 2 Feb 2022 651st Apataras 785 156 430ms 7 Oct 2025 651st kmathis22 785 156 407ms 15 Oct 2025 653rd Andriamanitra 🇫🇮 784 60 38ms 26 Jul 2023 653rd olleicua 🇺🇸 784 60 36ms 23 Apr 2025 655th JunkIce 783 84 452ms 3 Dec 2024 656th pschmid0 🇺🇸 782 90 4ms 7 Aug 2022 657th rifatx 782 145 424ms 9 Jul 2024 658th prplz 🇦🇺 782 149 31ms 3 Oct 2023 659th ovs-code 🇩🇪 781 79 1,377ms 8 Oct 2023 660th sean-niemann 🇺🇸 781 125 453ms 20 Sep 2025 661st stefangimmillaro 781 153 3,206ms 17 Oct 2023 661st inverseLorentz 🇦🇺 781 153 227ms 22 Apr 2024 663rd marcin7Cd 780 91 10ms 11 Dec 2020 663rd schachmattmatt 780 91 9ms 2 Oct 2021 663rd amollberg 🇸🇪 780 91 10ms 15 Jan 2022 663rd Bonjour27891 🇻🇳 780 91 10ms 4 Mar 2022 663rd nstearns96 🇬🇧 780 91 19ms 29 Nov 2022 663rd AlexanderFair 780 91 10ms 11 Jul 2023 663rd adamnielson42 🇺🇸 780 91 11ms 22 Aug 2023 663rd jhu04 780 91 11ms 18 Jan 2024 663rd jacekwladzinski 780 91 9ms 4 Oct 2025 672nd ScottHamper 780 157 532ms 30 Nov 2025 673rd MeWhenI 🇻🇦 779 86 12ms 1 Jul 2023 674th retrohun 778 78 4ms 11 days ago 675th primo-ppcg 🇹🇭 778 111 44ms 30 May 2025 676th armin-k1 777 72 3ms 9 Sep 2021 676th scpchicken 🇵🇼 777 72 7ms 15 Dec 2022 678th m-tkach 🇺🇦 775 103 4ms 31 Jan 2024 679th DialFrost 🇸🇬 775 126 471ms 10 Nov 2025 680th janbehrens 🇩🇪 773 58 463ms 1 Nov 2021 680th alemelis 773 58 467ms 12 Apr 2023 680th m-tkach 🇺🇦 773 58 470ms 24 May 2024 680th Lv0Sys 🇵🇱 773 58 1,186ms 3 Dec 2025 684th GrayJoKing 🇦🇺 773 73 5ms 16 Aug 2024 685th CaedenHarper 🇨🇦 773 77 846ms 9 Sep 2025 686th namcartoon06 773 161 2,931ms 30 Jun 2023 687th mstang107 772 92 16ms 20 Dec 2023 687th jameswmccarty 772 92 10ms 11 Jul 2024 687th PyryL 🇫🇮 772 92 9ms 22 Aug 2024 687th JesseNoEyes 🇺🇸 772 92 10ms 17 Nov 2024 691st akshatj27 🇦🇶 771 61 39ms 11 Jan 2022 691st orthoplex 🇨🇽 771 61 37ms 1 Apr 2022 691st OhmNomNom 771 61 37ms 14 Oct 2022 691st Shanethegamer 🇺🇸 771 61 37ms 8 Apr 2023 691st tatzyr 🇯🇵 771 61 37ms 30 Mar 2025 696th LucaArgentiUCF 🇮🇹 771 112 41ms 14 Feb 2021 696th SirBogman 🇺🇸 771 112 39ms 4 Nov 2024 698th CaedenHarper 🇨🇦 771 147 435ms 21 Oct 2025 699th ovs-code 🇩🇪 771 155 245ms 21 Apr 2025 700th sean-niemann 🇺🇸 770 79 4ms 30 Oct 2022 701st Yewzir 🇧🇪 768 162 2,845ms 3 Feb 2023 702nd emgordon154 767 194 290ms 18 Jan 2025 703rd kurkale6ka 766 73 3ms 17 Aug 2021 704th Alessandro-Balconi 🇮🇹 765 79 88ms 15 Jul 2023 705th msbranicky 765 86 404ms 17 Jan 2024 705th Andrey2001 765 86 455ms 24 days ago 707th emgordon154 765 109 7ms 10 Dec 2024 708th 5quiwyrm 764 74 282ms 9 Dec 2024 709th adoxography 764 93 10ms 8 Oct 2020 709th nullie 764 93 10ms 9 Jun 2022 709th julienlamoureux78 764 93 13ms 18 Aug 2022 709th CatsAreFluffy 764 93 11ms 21 Dec 2023 709th elgan65536 🇺🇸 764 93 9ms 31 Mar 2024 709th Mikey-Beep 🇬🇧 764 93 10ms 2 Jun 2024 709th Papushkado 764 93 12ms 18 Nov 2025 709th klixel 🇨🇦 764 93 10ms 9 Jan 2026 717th NewDefectus 🇮🇱 764 95 48ms 8 Jul 2021 718th StarmaQ 763 99 2ms 22 Jan 2021 718th edsrzf 🇳🇿 763 99 2ms 30 May 2025 720th ovs-code 🇩🇪 763 124 142ms 28 Nov 2022 First Prev 641–720 of 1,901 Next Last