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 ><> 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 Lily 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 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 641st ReidZ3 🇺🇸 786 87 120ms 5 Dec 2020 641st Z-snails 786 87 118ms 2 Mar 2023 643rd lynn 786 148 29ms 17 Oct 2023 644th chordowl 786 152 214ms 17 Mar 2021 645th scpchicken 🇵🇼 785 60 127ms 2 Feb 2022 646th Apataras 785 156 430ms 7 Oct 2025 646th kmathis22 785 156 407ms 15 Oct 2025 648th Andriamanitra 🇫🇮 784 60 38ms 26 Jul 2023 648th olleicua 🇺🇸 784 60 38ms 23 Apr 2025 650th JunkIce 783 84 452ms 3 Dec 2024 651st pschmid0 🇺🇸 782 90 4ms 7 Aug 2022 652nd rifatx 782 145 424ms 9 Jul 2024 653rd ovs-code 🇩🇪 781 79 1,377ms 8 Oct 2023 654th sean-niemann 🇺🇸 781 125 473ms 20 Sep 2025 655th stefangimmillaro 781 153 3,241ms 17 Oct 2023 655th inverseLorentz 🇦🇺 781 153 230ms 22 Apr 2024 657th marcin7Cd 780 91 10ms 11 Dec 2020 657th schachmattmatt 780 91 9ms 2 Oct 2021 657th amollberg 🇸🇪 780 91 10ms 15 Jan 2022 657th Bonjour27891 🇻🇳 780 91 10ms 4 Mar 2022 657th nstearns96 🇬🇧 780 91 19ms 29 Nov 2022 657th AlexanderFair 780 91 11ms 11 Jul 2023 657th adamnielson42 🇺🇸 780 91 11ms 22 Aug 2023 657th jhu04 780 91 11ms 18 Jan 2024 657th jacekwladzinski 780 91 9ms 4 Oct 2025 666th prplz 🇦🇺 780 149 29ms 3 Oct 2023 667th ScottHamper 780 157 532ms 30 Nov 2025 668th MeWhenI 🇻🇦 779 86 13ms 1 Jul 2023 669th primo-ppcg 🇹🇭 778 111 44ms 30 May 2025 670th armin-k1 777 72 3ms 9 Sep 2021 670th scpchicken 🇵🇼 777 72 7ms 15 Dec 2022 672nd m-tkach 🇺🇦 775 103 4ms 31 Jan 2024 673rd DialFrost 🇸🇬 775 126 369ms 10 Nov 2025 674th janbehrens 🇩🇪 773 58 471ms 1 Nov 2021 674th alemelis 773 58 467ms 12 Apr 2023 674th m-tkach 🇺🇦 773 58 476ms 24 May 2024 674th Lv0Sys 🇵🇱 773 58 1,186ms 3 Dec 2025 678th GrayJoKing 🇦🇺 773 73 5ms 16 Aug 2024 679th namcartoon06 773 161 2,535ms 30 Jun 2023 680th mstang107 772 92 16ms 20 Dec 2023 680th jameswmccarty 772 92 10ms 11 Jul 2024 680th PyryL 🇫🇮 772 92 11ms 22 Aug 2024 680th JesseNoEyes 🇺🇸 772 92 10ms 17 Nov 2024 684th akshatj27 🇦🇶 771 61 39ms 11 Jan 2022 684th orthoplex 🇨🇽 771 61 40ms 1 Apr 2022 684th OhmNomNom 771 61 38ms 14 Oct 2022 684th Shanethegamer 🇺🇸 771 61 37ms 8 Apr 2023 684th tatzyr 🇯🇵 771 61 37ms 30 Mar 2025 689th LucaArgentiUCF 🇮🇹 771 112 41ms 14 Feb 2021 689th SirBogman 🇺🇸 771 112 39ms 4 Nov 2024 691st CaedenHarper 🇨🇦 771 147 470ms 21 Oct 2025 692nd ovs-code 🇩🇪 771 155 251ms 21 Apr 2025 693rd sean-niemann 🇺🇸 770 79 4ms 30 Oct 2022 694th Yewzir 🇧🇪 768 162 2,535ms 3 Feb 2023 695th emgordon154 767 194 311ms 18 Jan 2025 696th kurkale6ka 766 73 3ms 17 Aug 2021 697th Alessandro-Balconi 🇮🇹 765 79 88ms 15 Jul 2023 698th msbranicky 765 86 452ms 17 Jan 2024 698th Andrey2001 765 86 455ms 11 days ago 700th emgordon154 765 109 7ms 10 Dec 2024 701st 5quiwyrm 764 74 282ms 9 Dec 2024 702nd adoxography 764 93 10ms 8 Oct 2020 702nd nullie 764 93 10ms 9 Jun 2022 702nd julienlamoureux78 764 93 14ms 18 Aug 2022 702nd CatsAreFluffy 764 93 11ms 21 Dec 2023 702nd elgan65536 🇺🇸 764 93 9ms 31 Mar 2024 702nd Mikey-Beep 🇬🇧 764 93 11ms 2 Jun 2024 702nd Papushkado 764 93 12ms 18 Nov 2025 702nd klixel 🇨🇦 764 93 11ms 9 Jan 2026 710th NewDefectus 🇮🇱 764 95 48ms 8 Jul 2021 711th StarmaQ 763 99 2ms 22 Jan 2021 711th edsrzf 🇳🇿 763 99 2ms 30 May 2025 713th ovs-code 🇩🇪 763 124 142ms 28 Nov 2022 714th lynn 763 126 140ms 19 May 2021 715th msbranicky 763 195 287ms 31 Aug 2023 716th targrik 762 88 597ms 13 May 2025 717th DialFrost 🇸🇬 761 157 135ms 7 Nov 2025 718th DialFrost 🇸🇬 761 260 1,396ms 3 Mar 2025 719th Andriamanitra 🇫🇮 760 59 487ms 26 Jul 2023 720th kkoenig 759 196 291ms 7 Sep 2025 First Prev 641–720 of 1,889 Next Last