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 362nd moustave 912 47 11ms 4 Dec 2024 362nd Bulmenisaurus 912 47 11ms 6 Feb 2025 362nd xiaoyiming123 912 47 9ms 23 Jul 2025 362nd InigoK 🇺🇸 912 47 10ms 9 Aug 2025 362nd luuumine 🇫🇷 912 47 9ms 15 days ago 362nd Lv0Sys 🇵🇱 912 47 9ms 4 mins ago 382nd fuzzylojik-golf 🇺🇸 912 119 349ms 24 Sep 2025 382nd sean-niemann 🇺🇸 912 119 342ms 24 Sep 2025 382nd JayXon 🇺🇸 912 119 340ms 25 Sep 2025 382nd nwellnhof 🇩🇪 912 119 329ms 25 Sep 2025 386th clockworknazo 911 56 5ms 30 Sep 2022 386th Lydxn 🇨🇦 911 56 5ms 28 Feb 2023 388th Lydxn 🇨🇦 911 58 8ms 29 Jan 2022 388th primo-ppcg 🇹🇭 911 58 6ms 29 Jan 2022 388th AlephSquirrel 911 58 7ms 16 Jan 2023 388th ovs-code 🇩🇪 911 58 7ms 11 Mar 2023 388th varhammer 🇷🇺 911 58 6ms 19 Oct 2024 388th kg583 🇺🇸 911 58 6ms 21 Oct 2024 388th CLOStrophobic 🇮🇹 911 58 6ms 17 Jan 2025 388th zacjl 911 58 6ms 21 Jan 2025 396th Steffan153 🇫🇮 909 43 29ms 7 Oct 2022 396th DialFrost 🇸🇬 909 43 27ms 11 Feb 2023 396th Shanethegamer 🇺🇸 909 43 29ms 21 Feb 2023 396th o0lit3 🇺🇸 909 43 28ms 8 Jun 2023 396th sean-niemann 🇺🇸 909 43 28ms 21 Sep 2025 401st error256 909 56 5ms 26 Oct 2024 401st zacjl 909 56 5ms 29 Oct 2024 401st edsrzf 🇳🇿 909 56 5ms 14 Jan 2025 404th Lydxn 🇨🇦 908 54 1,250ms 29 Jan 2022 404th lynn 908 54 1,278ms 29 Jan 2022 404th JayXon 🇺🇸 908 54 1,283ms 29 Jan 2022 404th primo-ppcg 🇹🇭 908 54 1,244ms 29 Jan 2022 404th Steffan153 🇫🇮 908 54 1,263ms 4 Jan 2023 404th Shanethegamer 🇺🇸 908 54 1,270ms 21 Feb 2023 404th DialFrost 🇸🇬 908 54 1,279ms 10 Mar 2025 404th sean-niemann 🇺🇸 908 54 1,265ms 18 Apr 2025 404th edsrzf 🇳🇿 908 54 1,277ms 31 Aug 2025 413th primo-ppcg 🇹🇭 905 80 333ms 29 Jan 2022 413th m-tkach 🇺🇦 905 80 341ms 31 Jan 2022 413th Steffan153 🇫🇮 905 80 334ms 24 Sep 2022 413th tomtheisen 🇺🇸 905 80 341ms 7 Feb 2023 413th stefangimmillaro 905 80 329ms 7 Jul 2023 413th namelessiw 905 80 344ms 5 Jun 2025 413th DialFrost 🇸🇬 905 80 343ms 8 Sep 2025 413th CaedenHarper 🇨🇦 905 80 360ms 30 Oct 2025 413th snoozingnewt 🇨🇦 905 80 341ms 3 days ago 422nd stefangimmillaro 904 120 338ms 6 Oct 2025 422nd CaedenHarper 🇨🇦 904 120 334ms 10 Oct 2025 422nd MeWhenI 🇻🇦 904 120 349ms 7 Nov 2025 425th GrayJoKing 🇦🇺 903 45 74ms 8 Jun 2022 425th Lydxn 🇨🇦 903 45 75ms 8 Jun 2022 425th pardouin 🇫🇷 903 45 70ms 3 Sep 2024 428th JayXon 🇺🇸 903 70 102ms 14 Oct 2022 428th Lydxn 🇨🇦 903 70 101ms 15 Oct 2022 430th JayXon 🇺🇸 903 130 265ms 8 Feb 2022 430th nwellnhof 🇩🇪 903 130 270ms 3 Jun 2022 430th kkoenig 903 130 273ms 6 Sep 2025 433rd annaproxy 902 34 38ms 29 Jan 2022 433rd shinh 902 34 40ms 27 Jun 2022 433rd anter69 🇭🇺 902 34 35ms 24 Jul 2022 433rd janlelis 902 34 36ms 28 Aug 2022 437th Lydxn 🇨🇦 902 69 474ms 14 Jul 2023 437th JayXon 🇺🇸 902 69 500ms 14 Jul 2023 437th fuzzylojik-golf 🇺🇸 902 69 467ms 20 Sep 2025 437th sean-niemann 🇺🇸 902 69 492ms 21 Sep 2025 441st Kacarott 🇦🇺 901 43 85ms 13 Sep 2024 441st error256 901 43 71ms 13 Sep 2024 443rd kg583 🇺🇸 901 56 40ms 4 Apr 2025 443rd zacjl 901 56 42ms 16 May 2025 445th Shanethegamer 🇺🇸 900 55 841ms 29 Jan 2022 445th GrayJoKing 🇦🇺 900 55 974ms 17 Oct 2023 445th jipsong 🇩🇪 900 55 856ms 30 Jun 2024 448th JayXon 🇺🇸 900 122 415ms 5 May 2024 448th ovs-code 🇩🇪 900 122 407ms 5 May 2024 450th GrayJoKing 🇦🇺 899 48 124ms 13 Aug 2024 First Prev 376–450 of 1,969 Next Last