Catalan 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 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 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 145th sisyphus-ppcg 🇦🇺 957 41 9ms 29 Jan 2022 145th primo-ppcg 🇹🇭 957 41 9ms 29 Jan 2022 145th MeWhenI 🇻🇦 957 41 8ms 29 Jan 2022 145th nwellnhof 🇩🇪 957 41 9ms 29 Jan 2022 145th Shanethegamer 🇺🇸 957 41 9ms 29 Jan 2022 145th NewDefectus 🇮🇱 957 41 9ms 31 Jan 2022 145th rak1507 🇬🇧 957 41 8ms 23 Feb 2022 145th neihousaigaai 957 41 9ms 6 Mar 2022 145th HamzaM3 957 41 9ms 6 Mar 2022 145th jared-hughes 957 41 9ms 8 Apr 2022 145th rucin93 🇵🇱 957 41 9ms 26 May 2022 145th Steffan153 🇫🇮 957 41 9ms 24 Sep 2022 145th emplv 🇱🇻 957 41 8ms 27 Sep 2022 145th AlephSquirrel 957 41 9ms 7 Jan 2023 145th randolchance 957 41 9ms 19 Jan 2023 145th DialFrost 🇸🇬 957 41 9ms 23 Jan 2023 145th prplz 🇦🇺 957 41 9ms 26 Jan 2023 145th sean-niemann 🇺🇸 957 41 9ms 26 Jan 2023 145th xsot 🇸🇬 957 41 8ms 20 May 2023 145th stefangimmillaro 957 41 8ms 12 Jun 2023 145th Argeento 🇵🇱 957 41 8ms 25 Aug 2023 145th ovs-code 🇩🇪 957 41 8ms 29 Sep 2023 145th lukegustafson 🇺🇸 957 41 9ms 13 Nov 2023 145th helbling 🇨🇭 957 41 9ms 17 May 2024 145th vlpx 🇫🇮 957 41 8ms 18 Jun 2024 145th pardouin 🇫🇷 957 41 9ms 4 Aug 2024 145th emgordon154 957 41 9ms 19 Sep 2024 145th edsrzf 🇳🇿 957 41 10ms 19 Nov 2024 145th fuzzylojik-golf 🇺🇸 957 41 9ms 15 May 2025 145th b-illy 🇬🇧 957 41 9ms 2 Jul 2025 145th Yax42 🇫🇷 957 41 9ms 5 Sep 2025 145th CaedenHarper 🇨🇦 957 41 9ms 30 Oct 2025 145th snoozingnewt 🇨🇦 957 41 9ms 15 days ago 145th Lv0Sys 🇵🇱 957 41 9ms 2 hours ago 185th andersk 🇺🇸 952 45 12ms 25 Oct 2022 185th FlorianCassayre 🇫🇷 952 45 9ms 16 Sep 2023 185th Command-Master 952 45 10ms 23 Sep 2023 185th cesarm4 952 45 10ms 29 Nov 2023 185th Natanaelel 🇸🇪 952 45 12ms 3 Jan 2024 185th klixel 🇨🇦 952 45 12ms 18 Nov 2024 191st Lydxn 🇨🇦 949 32 209ms 29 Jan 2022 191st btnlq 949 32 244ms 29 Jan 2022 191st sisyphus-ppcg 🇦🇺 949 32 222ms 2 Feb 2022 194th ovs-code 🇩🇪 941 41 335ms 15 Jan 2024 194th DialFrost 🇸🇬 941 41 337ms 15 Jan 2024 194th GolfingSuccess 🇬🇷 941 41 342ms 15 Jan 2024 194th inventshah 941 41 338ms 15 Jan 2024 194th Lydxn 🇨🇦 941 41 350ms 16 Jan 2024 194th sean-niemann 🇺🇸 941 41 346ms 16 Jan 2024 194th Steffan153 🇫🇮 941 41 349ms 16 Jan 2024 194th JayXon 🇺🇸 941 41 350ms 18 Jan 2024 194th Shanethegamer 🇺🇸 941 41 334ms 18 Jan 2024 194th kg583 🇺🇸 941 41 498ms 19 Jan 2024 194th orthoplex 🇨🇽 941 41 343ms 20 Jan 2024 194th m-tkach 🇺🇦 941 41 346ms 21 Jan 2024 194th xsot 🇸🇬 941 41 366ms 25 Jan 2024 194th lynn 941 41 342ms 17 Feb 2024 194th MeWhenI 🇻🇦 941 41 344ms 24 May 2024 194th duckyluuk 🇳🇱 941 41 380ms 17 Jun 2024 194th pardouin 🇫🇷 941 41 352ms 21 Jun 2024 194th emgordon154 941 41 400ms 20 Sep 2024 194th Mukundan314 941 41 381ms 16 Jun 2025 194th b-illy 🇬🇧 941 41 389ms 2 Jul 2025 194th fuzzylojik-golf 🇺🇸 941 41 431ms 3 Jul 2025 194th CaedenHarper 🇨🇦 941 41 328ms 30 Oct 2025 194th snoozingnewt 🇨🇦 941 41 358ms 15 days ago 194th Babafaba 941 41 352ms 9 days ago 218th Lydxn 🇨🇦 940 40 189ms 29 Jan 2022 218th JayXon 🇺🇸 940 40 222ms 29 Jan 2022 218th HPWiz 🇳🇿 940 40 214ms 30 Jan 2022 218th antimon2 🇯🇵 940 40 497ms 5 Sep 2022 218th Steffan153 🇫🇮 940 40 239ms 19 Mar 2023 218th sisyphus-ppcg 🇦🇺 940 40 201ms 20 Mar 2023 218th ovs-code 🇩🇪 940 40 218ms 11 Apr 2023 218th p-zubieta 940 40 474ms 25 Sep 2023 First Prev 151–225 of 1,969 Next Last