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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 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 ArkScript 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 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 481st GrayJoKing 🇦🇺 899 48 140ms 13 Aug 2024 481st pardouin 🇫🇷 899 48 130ms 22 Sep 2024 483rd primo-ppcg 🇹🇭 898 51 119ms 29 Jan 2022 483rd the-zammers 898 51 121ms 18 Jan 2024 483rd MeWhenI 🇻🇦 898 51 119ms 22 Mar 2024 483rd tobeannouncd 898 51 122ms 9 Aug 2024 483rd jipsong 🇩🇪 898 51 119ms 11 Feb 2025 483rd snoozingnewt 🇨🇦 898 51 118ms 3 Dec 2025 489th Shanethegamer 🇺🇸 896 42 429ms 20 Feb 2023 489th tidalDisruptionEvent 🇨🇦 896 42 316ms 20 Mar 2023 489th alemelis 896 42 307ms 12 Apr 2023 489th Yewzir 🇧🇪 896 42 283ms 14 Feb 2024 489th BREMAUCY 🇫🇷 896 42 426ms 22 Apr 2024 489th snoozingnewt 🇨🇦 896 42 441ms 3 Dec 2025 495th ovs-code 🇩🇪 896 45 1,590ms 30 Nov 2022 495th HPWiz 🇳🇿 896 45 24ms 2 Feb 2023 497th GrayJoKing 🇦🇺 896 50 10ms 29 Jan 2022 497th annaproxy 896 50 14ms 29 Jan 2022 497th primo-ppcg 🇹🇭 896 50 10ms 30 Jan 2022 497th Steffan153 🇫🇮 896 50 9ms 24 Sep 2022 497th IanUtley 896 50 14ms 14 Nov 2023 497th ovs-code 🇩🇪 896 50 15ms 30 Jun 2024 503rd GolfingSuccess 🇬🇷 896 131 291ms 15 Aug 2025 503rd targrik 896 131 298ms 27 Aug 2025 505th primo-ppcg 🇹🇭 895 34 238ms 29 Jan 2022 505th Shanethegamer 🇺🇸 895 34 259ms 29 Jan 2022 505th Steffan153 🇫🇮 895 34 225ms 19 Dec 2022 505th MeWhenI 🇻🇦 895 34 254ms 28 Jan 2023 505th DialFrost 🇸🇬 895 34 258ms 23 Dec 2023 505th pardouin 🇫🇷 895 34 242ms 22 Sep 2024 505th fuzzylojik-golf 🇺🇸 895 34 272ms 21 Sep 2025 505th GolfingSuccess 🇬🇷 895 34 257ms 7 Feb 2026 505th madex 🇩🇪 895 34 237ms 6 days ago 514th CaedenHarper 🇨🇦 894 22 41ms 5 days ago 515th jhfranklin 🇬🇧 894 23 34ms 11 Feb 2022 516th clementblaudeau 893 48 10ms 29 Jun 2022 516th shelerr 893 48 10ms 14 Jul 2022 516th idoweinstein 893 48 9ms 4 Aug 2022 516th jakobkordez 🇸🇮 893 48 9ms 6 Nov 2022 516th M0PKOBKA 893 48 9ms 26 Dec 2022 516th Fracture17 893 48 9ms 17 Apr 2023 516th falsidge 893 48 10ms 15 Jun 2023 516th fourth-bit 893 48 10ms 24 Jun 2023 516th adamnielson42 🇺🇸 893 48 9ms 17 Aug 2023 516th mathisfun271 893 48 9ms 22 Dec 2023 516th logvp 893 48 10ms 30 Dec 2023 516th minhtrancccp 893 48 9ms 11 Jan 2024 516th inverseLorentz 🇦🇺 893 48 10ms 1 Apr 2024 516th Yewzir 🇧🇪 893 48 10ms 7 May 2024 516th abcdhhhh 893 48 10ms 25 Aug 2024 516th Languag3 893 48 10ms 3 Mar 2025 516th albanian-laundromat 893 48 10ms 26 Apr 2025 516th swtchblade 893 48 9ms 12 Jul 2025 516th CommandLeo 🇮🇹 893 48 11ms 11 Nov 2025 535th uttumuttu 🇫🇮 892 44 9ms 6 Mar 2022 535th janbehrens 🇩🇪 892 44 9ms 24 Apr 2023 535th two-bad 🇬🇧 892 44 10ms 25 Feb 2024 535th targrik 892 44 9ms 15 Feb 2025 535th alexsave 892 44 11ms 6 Nov 2025 535th JOrE20 892 44 24ms 13 Feb 2026 541st MeWhenI 🇻🇦 892 55 1,176ms 8 Jun 2023 541st pardouin 🇫🇷 892 55 1,269ms 23 Apr 2025 541st snoozingnewt 🇨🇦 892 55 1,344ms 3 Dec 2025 544th JayXon 🇺🇸 891 76 2,478ms 8 Nov 2024 544th pardouin 🇫🇷 891 76 2,631ms 30 Nov 2024 546th kumavale 891 135 132ms 20 Dec 2025 546th acotis 891 135 130ms 17 Feb 2026 548th Lydxn 🇨🇦 889 132 301ms 27 Feb 2023 549th canissimia 🇦🇶 889 222 303ms 24 Mar 2024 550th xsot 🇸🇬 887 140 702ms 19 Jun 2025 551st edsrzf 🇳🇿 886 57 40ms 14 Jan 2025 551st GolfingSuccess 🇬🇷 886 57 37ms 9 Feb 2026 551st Steffan153 🇫🇮 886 57 37ms 12 Feb 2026 554th GolfingSuccess 🇬🇷 886 65 9ms 22 Feb 2026 554th Steffan153 🇫🇮 886 65 7ms 22 Feb 2026 554th DialFrost 🇸🇬 886 65 6ms 22 Feb 2026 554th edsrzf 🇳🇿 886 65 7ms 22 Feb 2026 554th GrayJoKing 🇦🇺 886 65 7ms 23 Feb 2026 554th emgordon154 886 65 8ms 21 days ago 554th snoozingnewt 🇨🇦 886 65 8ms 19 days ago First Prev 481–560 of 2,062 Next Last