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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 Continued Fractions 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four 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 480th pardouin 🇫🇷 899 48 139ms 22 Sep 2024 482nd primo-ppcg 🇹🇭 898 51 119ms 29 Jan 2022 482nd the-zammers 898 51 121ms 18 Jan 2024 482nd MeWhenI 🇻🇦 898 51 119ms 22 Mar 2024 482nd tobeannouncd 898 51 122ms 9 Aug 2024 482nd jipsong 🇩🇪 898 51 119ms 11 Feb 2025 482nd snoozingnewt 🇨🇦 898 51 118ms 3 Dec 2025 488th Shanethegamer 🇺🇸 896 42 429ms 20 Feb 2023 488th tidalDisruptionEvent 🇨🇦 896 42 316ms 20 Mar 2023 488th alemelis 896 42 307ms 12 Apr 2023 488th Yewzir 🇧🇪 896 42 283ms 14 Feb 2024 488th BREMAUCY 🇫🇷 896 42 426ms 22 Apr 2024 488th snoozingnewt 🇨🇦 896 42 441ms 3 Dec 2025 494th ovs-code 🇩🇪 896 45 1,590ms 30 Nov 2022 494th HPWiz 🇳🇿 896 45 24ms 2 Feb 2023 496th GrayJoKing 🇦🇺 896 50 10ms 29 Jan 2022 496th annaproxy 896 50 14ms 29 Jan 2022 496th primo-ppcg 🇹🇭 896 50 10ms 30 Jan 2022 496th Steffan153 🇫🇮 896 50 9ms 24 Sep 2022 496th IanUtley 896 50 15ms 14 Nov 2023 496th ovs-code 🇩🇪 896 50 15ms 30 Jun 2024 502nd GolfingSuccess 🇬🇷 896 131 291ms 15 Aug 2025 502nd targrik 896 131 298ms 27 Aug 2025 504th jhfranklin 🇬🇧 894 23 34ms 11 Feb 2022 505th primo-ppcg 🇹🇭 894 34 273ms 29 Jan 2022 505th Shanethegamer 🇺🇸 894 34 271ms 29 Jan 2022 505th Steffan153 🇫🇮 894 34 253ms 19 Dec 2022 505th MeWhenI 🇻🇦 894 34 265ms 28 Jan 2023 505th DialFrost 🇸🇬 894 34 275ms 23 Dec 2023 505th pardouin 🇫🇷 894 34 242ms 22 Sep 2024 505th fuzzylojik-golf 🇺🇸 894 34 257ms 21 Sep 2025 505th GolfingSuccess 🇬🇷 894 34 268ms 7 Feb 2026 513th clementblaudeau 893 48 10ms 29 Jun 2022 513th shelerr 893 48 10ms 14 Jul 2022 513th idoweinstein 893 48 9ms 4 Aug 2022 513th jakobkordez 🇸🇮 893 48 9ms 6 Nov 2022 513th M0PKOBKA 893 48 9ms 26 Dec 2022 513th Fracture17 893 48 9ms 17 Apr 2023 513th falsidge 893 48 10ms 15 Jun 2023 513th fourth-bit 893 48 10ms 24 Jun 2023 513th adamnielson42 🇺🇸 893 48 9ms 17 Aug 2023 513th mathisfun271 893 48 9ms 22 Dec 2023 513th logvp 893 48 10ms 30 Dec 2023 513th minhtrancccp 893 48 9ms 11 Jan 2024 513th inverseLorentz 🇦🇺 893 48 10ms 1 Apr 2024 513th Yewzir 🇧🇪 893 48 10ms 7 May 2024 513th abcdhhhh 893 48 10ms 25 Aug 2024 513th Languag3 893 48 10ms 3 Mar 2025 513th albanian-laundromat 893 48 10ms 26 Apr 2025 513th swtchblade 893 48 9ms 12 Jul 2025 513th CommandLeo 🇮🇹 893 48 11ms 11 Nov 2025 532nd uttumuttu 🇫🇮 892 44 9ms 6 Mar 2022 532nd janbehrens 🇩🇪 892 44 10ms 24 Apr 2023 532nd two-bad 🇬🇧 892 44 9ms 25 Feb 2024 532nd targrik 892 44 10ms 15 Feb 2025 532nd alexsave 892 44 10ms 6 Nov 2025 532nd JOrE20 892 44 11ms 13 Feb 2026 538th MeWhenI 🇻🇦 892 55 1,717ms 8 Jun 2023 538th pardouin 🇫🇷 892 55 1,453ms 23 Apr 2025 538th snoozingnewt 🇨🇦 892 55 1,370ms 3 Dec 2025 541st kumavale 891 135 132ms 20 Dec 2025 541st acotis 891 135 130ms 24 days ago 543rd JayXon 🇺🇸 889 76 2,330ms 8 Nov 2024 543rd pardouin 🇫🇷 889 76 2,250ms 30 Nov 2024 545th Lydxn 🇨🇦 889 132 301ms 27 Feb 2023 546th canissimia 🇦🇶 889 222 303ms 24 Mar 2024 547th xsot 🇸🇬 887 140 702ms 19 Jun 2025 548th edsrzf 🇳🇿 886 57 40ms 14 Jan 2025 548th GolfingSuccess 🇬🇷 886 57 37ms 9 Feb 2026 548th Steffan153 🇫🇮 886 57 37ms 12 Feb 2026 551st GolfingSuccess 🇬🇷 886 65 6ms 20 days ago 551st Steffan153 🇫🇮 886 65 7ms 20 days ago 551st DialFrost 🇸🇬 886 65 6ms 20 days ago 551st edsrzf 🇳🇿 886 65 7ms 20 days ago 551st GrayJoKing 🇦🇺 886 65 7ms 18 days ago 551st emgordon154 886 65 7ms 12 days ago 551st snoozingnewt 🇨🇦 886 65 8ms 10 days ago 558th edsrzf 🇳🇿 886 69 100ms 5 Dec 2025 558th snoozingnewt 🇨🇦 886 69 112ms 7 days ago 560th btnlq 886 124 485ms 5 May 2024 First Prev 481–560 of 2,052 Next Last