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 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 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 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 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 449th annaproxy 898 43 392ms 21 Jan 2024 449th commandblockguy 🇺🇸 898 43 387ms 1 Sep 2025 449th Babafaba 898 43 334ms 22 Oct 2025 454th primo-ppcg 🇹🇭 898 51 120ms 29 Jan 2022 454th the-zammers 898 51 147ms 18 Jan 2024 454th MeWhenI 🇻🇦 898 51 141ms 22 Mar 2024 454th tobeannouncd 898 51 134ms 9 Aug 2024 454th jipsong 🇩🇪 898 51 139ms 11 Feb 2025 459th edsrzf 🇳🇿 897 39 663ms 30 Aug 2025 459th DialFrost 🇸🇬 897 39 682ms 2 Sep 2025 459th CaedenHarper 🇨🇦 897 39 681ms 25 days ago 459th xsot 🇸🇬 897 39 657ms 9 days ago 463rd ovs-code 🇩🇪 896 45 1,908ms 30 Nov 2022 463rd HPWiz 🇳🇿 896 45 24ms 2 Feb 2023 465th GolfingSuccess 🇬🇷 896 131 246ms 15 Aug 2025 465th targrik 896 131 264ms 27 Aug 2025 467th Shanethegamer 🇺🇸 895 42 421ms 20 Feb 2023 467th tidalDisruptionEvent 🇨🇦 895 42 336ms 20 Mar 2023 467th alemelis 895 42 282ms 12 Apr 2023 467th Yewzir 🇧🇪 895 42 327ms 14 Feb 2024 467th BREMAUCY 🇫🇷 895 42 429ms 22 Apr 2024 472nd jhfranklin 🇬🇧 894 23 43ms 11 Feb 2022 473rd GrayJoKing 🇦🇺 894 50 10ms 29 Jan 2022 473rd annaproxy 894 50 16ms 29 Jan 2022 473rd primo-ppcg 🇹🇭 894 50 13ms 30 Jan 2022 473rd Steffan153 🇫🇮 894 50 10ms 24 Sep 2022 473rd IanUtley 894 50 15ms 14 Nov 2023 473rd ovs-code 🇩🇪 894 50 20ms 30 Jun 2024 479th primo-ppcg 🇹🇭 893 34 203ms 29 Jan 2022 479th Shanethegamer 🇺🇸 893 34 204ms 29 Jan 2022 479th Steffan153 🇫🇮 893 34 210ms 19 Dec 2022 479th MeWhenI 🇻🇦 893 34 204ms 28 Jan 2023 479th DialFrost 🇸🇬 893 34 216ms 23 Dec 2023 479th pardouin 🇫🇷 893 34 197ms 22 Sep 2024 479th fuzzylojik-golf 🇺🇸 893 34 211ms 21 Sep 2025 486th clementblaudeau 893 48 9ms 29 Jun 2022 486th shelerr 893 48 9ms 14 Jul 2022 486th anter69 🇭🇺 893 48 8ms 24 Jul 2022 486th idoweinstein 893 48 9ms 4 Aug 2022 486th jakobkordez 🇸🇮 893 48 9ms 6 Nov 2022 486th M0PKOBKA 893 48 9ms 26 Dec 2022 486th Fracture17 893 48 9ms 17 Apr 2023 486th falsidge 893 48 10ms 15 Jun 2023 486th fourth-bit 893 48 9ms 24 Jun 2023 486th adamnielson42 🇺🇸 893 48 9ms 17 Aug 2023 486th mathisfun271 893 48 10ms 22 Dec 2023 486th logvp 893 48 9ms 30 Dec 2023 486th minhtrancccp 893 48 9ms 11 Jan 2024 486th inverseLorentz 🇦🇺 893 48 10ms 1 Apr 2024 486th Yewzir 🇧🇪 893 48 9ms 7 May 2024 486th abcdhhhh 893 48 9ms 25 Aug 2024 486th Languag3 893 48 9ms 3 Mar 2025 486th albanian-laundromat 893 48 9ms 26 Apr 2025 486th swtchblade 893 48 10ms 12 Jul 2025 486th CommandLeo 🇮🇹 893 48 10ms 13 days ago 506th uttumuttu 🇫🇮 892 44 9ms 6 Mar 2022 506th janbehrens 🇩🇪 892 44 9ms 24 Apr 2023 506th two-bad 🇬🇧 892 44 8ms 25 Feb 2024 506th targrik 892 44 9ms 15 Feb 2025 506th alexsave 892 44 9ms 18 days ago 511th MeWhenI 🇻🇦 892 55 1,243ms 8 Jun 2023 511th pardouin 🇫🇷 892 55 1,285ms 23 Apr 2025 513th JayXon 🇺🇸 889 76 2,987ms 8 Nov 2024 513th pardouin 🇫🇷 889 76 3,129ms 30 Nov 2024 515th Lydxn 🇨🇦 889 132 257ms 27 Feb 2023 516th canissimia 🇦🇶 889 222 368ms 24 Mar 2024 517th acotis 887 139 133ms 17 Oct 2025 518th xsot 🇸🇬 887 140 719ms 19 Jun 2025 519th edsrzf 🇳🇿 885 57 40ms 14 Jan 2025 520th JayXon 🇺🇸 885 88 147ms 2 Jul 2022 521st btnlq 885 124 394ms 5 May 2024 522nd KatieLG 🇬🇧 883 82 400ms 12 Oct 2022 522nd janbehrens 🇩🇪 883 82 346ms 24 Apr 2023 522nd Yewzir 🇧🇪 883 82 332ms 7 May 2024 525th martin-viggiano 882 133 262ms 21 Jun 2022 First Prev 451–525 of 1,953 Next Last