Catalan Numbers in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 42nd Steffan153 🇫🇮 974 44 10ms 7 Oct 2022 42nd OhmNomNom 974 44 13ms 18 Oct 2022 42nd kg583 🇺🇸 974 44 11ms 17 Nov 2022 42nd stefangimmillaro 974 44 10ms 20 Dec 2022 42nd randolchance 974 44 10ms 19 Jan 2023 42nd neel11235813 974 44 10ms 27 Jan 2023 42nd DialFrost 🇸🇬 974 44 13ms 11 Feb 2023 42nd sean-niemann 🇺🇸 974 44 11ms 12 Feb 2023 42nd pinguicula 974 44 10ms 5 Apr 2023 42nd 5cw 🇺🇸 974 44 14ms 11 Apr 2023 42nd xsot 🇸🇬 974 44 11ms 20 May 2023 42nd ritwin-n 974 44 13ms 11 Jun 2023 42nd AlexanderFair 974 44 10ms 10 Jul 2023 42nd yourlefthandman 974 44 10ms 16 Aug 2023 42nd kmaork 🇮🇱 974 44 9ms 16 Aug 2023 42nd Rubiksmath 974 44 10ms 8 Sep 2023 42nd htareque 974 44 10ms 20 Oct 2023 42nd pardouin 🇫🇷 974 44 10ms 22 Oct 2023 42nd Bmrl7 974 44 10ms 20 Feb 2024 42nd jtaxen 974 44 11ms 27 Mar 2024 42nd stertooy 🇧🇪 974 44 14ms 14 Jun 2024 42nd duckyluuk 🇳🇱 974 44 10ms 17 Jun 2024 42nd jipsong 🇩🇪 974 44 11ms 30 Jun 2024 42nd bnic24 974 44 10ms 29 Jul 2024 42nd khvdm 974 44 9ms 14 Aug 2024 42nd davecame 974 44 11ms 19 Aug 2024 42nd emgordon154 974 44 14ms 19 Sep 2024 42nd lifthrasiir 🇰🇷 974 44 10ms 3 Dec 2024 42nd andrewjc2000 974 44 10ms 11 Mar 2025 42nd Mukundan314 974 44 10ms 25 Apr 2025 42nd fuzzylojik-golf 🇺🇸 974 44 13ms 15 May 2025 42nd 4atj 974 44 15ms 30 Jun 2025 42nd b-illy 🇬🇧 974 44 10ms 2 Jul 2025 42nd lukegustafson 🇺🇸 974 44 12ms 3 Jul 2025 42nd wuduculfre 974 44 10ms 21 Jul 2025 42nd edsrzf 🇳🇿 974 44 10ms 2 Sep 2025 42nd Babafaba 974 44 11ms 17 days ago 42nd ryyyn 🇺🇸 974 44 9ms 16 days ago 42nd CornerMercury 🇬🇧 974 44 9ms 12 days ago 42nd CaedenHarper 🇨🇦 974 44 9ms 9 days ago 116th Lydxn 🇨🇦 961 25 111ms 1 May 2022 116th nwellnhof 🇩🇪 961 25 98ms 30 Nov 2022 118th GrayJoKing 🇦🇺 958 32 37ms 29 Jan 2022 118th Lydxn 🇨🇦 958 32 46ms 29 Jan 2022 118th sisyphus-ppcg 🇦🇺 958 32 34ms 29 Jan 2022 118th primo-ppcg 🇹🇭 958 32 38ms 29 Jan 2022 118th JayXon 🇺🇸 958 32 43ms 29 Jan 2022 118th MeWhenI 🇻🇦 958 32 45ms 29 Jan 2022 118th prplz 🇦🇺 958 32 51ms 30 Jan 2022 118th Irratix 🇳🇱 958 32 40ms 1 Mar 2022 118th radarek 🇵🇱 958 32 36ms 18 Mar 2022 118th lynn 958 32 50ms 25 May 2022 118th OhmNomNom 958 32 41ms 18 Oct 2022 118th nwellnhof 🇩🇪 958 32 49ms 30 Nov 2022 118th stefangimmillaro 958 32 46ms 9 Dec 2022 118th Steffan153 🇫🇮 958 32 41ms 11 Feb 2023 118th m-tkach 🇺🇦 958 32 34ms 9 May 2023 118th xsot 🇸🇬 958 32 35ms 20 May 2023 118th pardouin 🇫🇷 958 32 35ms 28 Sep 2024 118th emgordon154 958 32 33ms 17 Nov 2024 118th DialFrost 🇸🇬 958 32 44ms 17 Nov 2024 118th sean-niemann 🇺🇸 958 32 34ms 30 Dec 2024 118th edsrzf 🇳🇿 958 32 32ms 15 Jan 2025 118th fuzzylojik-golf 🇺🇸 958 32 34ms 29 Aug 2025 140th akshatj27 🇦🇶 957 41 9ms 29 Jan 2022 140th GrayJoKing 🇦🇺 957 41 10ms 29 Jan 2022 140th Lydxn 🇨🇦 957 41 10ms 29 Jan 2022 140th Irratix 🇳🇱 957 41 9ms 29 Jan 2022 140th inventshah 957 41 9ms 29 Jan 2022 140th JayXon 🇺🇸 957 41 9ms 29 Jan 2022 140th sisyphus-ppcg 🇦🇺 957 41 9ms 29 Jan 2022 140th primo-ppcg 🇹🇭 957 41 11ms 29 Jan 2022 140th MeWhenI 🇻🇦 957 41 9ms 29 Jan 2022 140th nwellnhof 🇩🇪 957 41 10ms 29 Jan 2022 140th Shanethegamer 🇺🇸 957 41 9ms 29 Jan 2022 First Prev 76–150 of 1,936 Next Last