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 Gray Code Decoder Gray Code Encoder 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 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 Gray Code Decoder Gray Code Encoder 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 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 479th jipsong 🇩🇪 902 55 1,303ms 30 Jun 2024 482nd GrayJoKing 🇦🇺 900 43 498ms 16 Jan 2024 482nd sisyphus-ppcg 🇦🇺 900 43 490ms 16 Jan 2024 482nd annaproxy 900 43 515ms 21 Jan 2024 482nd commandz0 🇺🇸 900 43 413ms 1 Sep 2025 482nd dokutan 900 43 452ms 26 Feb 2026 487th GrayJoKing 🇦🇺 900 48 144ms 13 Aug 2024 487th pardouin 🇫🇷 900 48 139ms 22 Sep 2024 489th primo-ppcg 🇹🇭 899 51 119ms 29 Jan 2022 489th the-zammers 899 51 121ms 18 Jan 2024 489th MeWhenI 🇻🇦 899 51 119ms 22 Mar 2024 489th tobeannouncd 899 51 122ms 9 Aug 2024 489th jipsong 🇩🇪 899 51 119ms 11 Feb 2025 489th snoozingnewt 🇨🇦 899 51 118ms 3 Dec 2025 495th Shanethegamer 🇺🇸 898 42 432ms 20 Feb 2023 495th tidalDisruptionEvent 🇨🇦 898 42 389ms 20 Mar 2023 495th alemelis 898 42 305ms 12 Apr 2023 495th Yewzir 🇧🇪 898 42 328ms 14 Feb 2024 495th BREMAUCY 🇫🇷 898 42 590ms 22 Apr 2024 495th snoozingnewt 🇨🇦 898 42 447ms 3 Dec 2025 501st ovs-code 🇩🇪 897 45 1,590ms 30 Nov 2022 501st HPWiz 🇳🇿 897 45 24ms 2 Feb 2023 503rd GrayJoKing 🇦🇺 897 50 9ms 29 Jan 2022 503rd annaproxy 897 50 14ms 29 Jan 2022 503rd primo-ppcg 🇹🇭 897 50 10ms 30 Jan 2022 503rd Steffan153 🇫🇮 897 50 9ms 24 Sep 2022 503rd IanUtley 897 50 13ms 14 Nov 2023 503rd ovs-code 🇩🇪 897 50 14ms 30 Jun 2024 509th GolfingSuccess 🇬🇷 897 131 341ms 15 Aug 2025 509th targrik 897 131 355ms 27 Aug 2025 511th kumavale 896 135 136ms 20 Dec 2025 511th acotis 896 135 144ms 17 Feb 2026 513th jhfranklin 🇬🇧 895 23 34ms 11 Feb 2022 514th primo-ppcg 🇹🇭 895 34 238ms 29 Jan 2022 514th Shanethegamer 🇺🇸 895 34 257ms 29 Jan 2022 514th Steffan153 🇫🇮 895 34 225ms 19 Dec 2022 514th MeWhenI 🇻🇦 895 34 212ms 28 Jan 2023 514th DialFrost 🇸🇬 895 34 249ms 23 Dec 2023 514th pardouin 🇫🇷 895 34 229ms 22 Sep 2024 514th fuzzylojik-golf 🇺🇸 895 34 203ms 21 Sep 2025 514th GolfingSuccess 🇬🇷 895 34 203ms 7 Feb 2026 514th madex 🇩🇪 895 34 208ms 27 days ago 523rd JayXon 🇺🇸 895 76 2,478ms 8 Nov 2024 523rd pardouin 🇫🇷 895 76 2,310ms 30 Nov 2024 525th CaedenHarper 🇨🇦 894 22 41ms 26 days ago 526th MeWhenI 🇻🇦 894 55 1,176ms 8 Jun 2023 526th pardouin 🇫🇷 894 55 1,269ms 23 Apr 2025 526th snoozingnewt 🇨🇦 894 55 1,344ms 3 Dec 2025 529th clementblaudeau 893 48 13ms 29 Jun 2022 529th shelerr 893 48 11ms 14 Jul 2022 529th idoweinstein 893 48 12ms 4 Aug 2022 529th jakobkordez 🇸🇮 893 48 10ms 6 Nov 2022 529th M0PKOBKA 893 48 11ms 26 Dec 2022 529th Fracture17 893 48 10ms 17 Apr 2023 529th falsidge 893 48 11ms 15 Jun 2023 529th fourth-bit 893 48 10ms 24 Jun 2023 529th adamnielson42 🇺🇸 893 48 10ms 17 Aug 2023 529th mathisfun271 893 48 10ms 22 Dec 2023 529th logvp 893 48 10ms 30 Dec 2023 529th minhtrancccp 893 48 11ms 11 Jan 2024 529th inverseLorentz 🇦🇺 893 48 10ms 1 Apr 2024 529th Yewzir 🇧🇪 893 48 10ms 7 May 2024 529th abcdhhhh 893 48 9ms 25 Aug 2024 529th Languag3 893 48 10ms 3 Mar 2025 529th albanian-laundromat 🇺🇸 893 48 10ms 26 Apr 2025 529th swtchblade 893 48 10ms 12 Jul 2025 529th CommandLeo 🇮🇹 893 48 10ms 11 Nov 2025 548th uttumuttu 🇫🇮 892 44 10ms 6 Mar 2022 548th janbehrens 🇩🇪 892 44 10ms 24 Apr 2023 548th two-bad 🇬🇧 892 44 10ms 25 Feb 2024 548th targrik 892 44 12ms 15 Feb 2025 548th alexsave 892 44 10ms 6 Nov 2025 548th JOrE20 892 44 9ms 13 Feb 2026 554th Lydxn 🇨🇦 891 132 329ms 27 Feb 2023 555th canissimia 🇦🇶 890 222 303ms 24 Mar 2024 556th edsrzf 🇳🇿 889 57 40ms 14 Jan 2025 556th GolfingSuccess 🇬🇷 889 57 37ms 9 Feb 2026 556th Steffan153 🇫🇮 889 57 37ms 12 Feb 2026 559th xsot 🇸🇬 889 140 729ms 19 Jun 2025 560th GolfingSuccess 🇬🇷 888 65 6ms 22 Feb 2026 First Prev 481–560 of 2,158 Next Last