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 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 ><> 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 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 450th GrayJoKing 🇦🇺 900 55 974ms 17 Oct 2023 450th jipsong 🇩🇪 900 55 856ms 30 Jun 2024 453rd GrayJoKing 🇦🇺 899 48 124ms 13 Aug 2024 453rd pardouin 🇫🇷 899 48 121ms 22 Sep 2024 455th HPWiz 🇳🇿 899 127 4ms 4 May 2025 456th GrayJoKing 🇦🇺 898 43 354ms 16 Jan 2024 456th sisyphus-ppcg 🇦🇺 898 43 352ms 16 Jan 2024 456th annaproxy 898 43 349ms 21 Jan 2024 456th commandblockguy 🇺🇸 898 43 346ms 1 Sep 2025 460th primo-ppcg 🇹🇭 898 51 119ms 29 Jan 2022 460th the-zammers 898 51 121ms 18 Jan 2024 460th MeWhenI 🇻🇦 898 51 119ms 22 Mar 2024 460th tobeannouncd 898 51 138ms 9 Aug 2024 460th jipsong 🇩🇪 898 51 119ms 11 Feb 2025 460th snoozingnewt 🇨🇦 898 51 118ms 6 days ago 466th edsrzf 🇳🇿 897 39 660ms 30 Aug 2025 466th DialFrost 🇸🇬 897 39 763ms 2 Sep 2025 466th CaedenHarper 🇨🇦 897 39 648ms 30 Oct 2025 466th xsot 🇸🇬 897 39 692ms 23 days ago 466th pardouin 🇫🇷 897 39 693ms 8 days ago 471st Shanethegamer 🇺🇸 896 42 408ms 20 Feb 2023 471st tidalDisruptionEvent 🇨🇦 896 42 303ms 20 Mar 2023 471st alemelis 896 42 282ms 12 Apr 2023 471st Yewzir 🇧🇪 896 42 309ms 14 Feb 2024 471st BREMAUCY 🇫🇷 896 42 386ms 22 Apr 2024 471st snoozingnewt 🇨🇦 896 42 282ms 6 days ago 477th ovs-code 🇩🇪 896 45 1,590ms 30 Nov 2022 477th HPWiz 🇳🇿 896 45 24ms 2 Feb 2023 479th GolfingSuccess 🇬🇷 896 131 260ms 15 Aug 2025 479th targrik 896 131 261ms 27 Aug 2025 481st jhfranklin 🇬🇧 894 23 34ms 11 Feb 2022 482nd GrayJoKing 🇦🇺 894 50 8ms 29 Jan 2022 482nd annaproxy 894 50 13ms 29 Jan 2022 482nd primo-ppcg 🇹🇭 894 50 8ms 30 Jan 2022 482nd Steffan153 🇫🇮 894 50 8ms 24 Sep 2022 482nd IanUtley 894 50 14ms 14 Nov 2023 482nd ovs-code 🇩🇪 894 50 13ms 30 Jun 2024 488th primo-ppcg 🇹🇭 893 34 203ms 29 Jan 2022 488th Shanethegamer 🇺🇸 893 34 204ms 29 Jan 2022 488th Steffan153 🇫🇮 893 34 210ms 19 Dec 2022 488th MeWhenI 🇻🇦 893 34 204ms 28 Jan 2023 488th DialFrost 🇸🇬 893 34 216ms 23 Dec 2023 488th pardouin 🇫🇷 893 34 197ms 22 Sep 2024 488th fuzzylojik-golf 🇺🇸 893 34 211ms 21 Sep 2025 495th clementblaudeau 893 48 9ms 29 Jun 2022 495th shelerr 893 48 9ms 14 Jul 2022 495th anter69 🇭🇺 893 48 9ms 24 Jul 2022 495th idoweinstein 893 48 9ms 4 Aug 2022 495th jakobkordez 🇸🇮 893 48 9ms 6 Nov 2022 495th M0PKOBKA 893 48 9ms 26 Dec 2022 495th Fracture17 893 48 9ms 17 Apr 2023 495th falsidge 893 48 9ms 15 Jun 2023 495th fourth-bit 893 48 9ms 24 Jun 2023 495th adamnielson42 🇺🇸 893 48 9ms 17 Aug 2023 495th mathisfun271 893 48 9ms 22 Dec 2023 495th logvp 893 48 9ms 30 Dec 2023 495th minhtrancccp 893 48 9ms 11 Jan 2024 495th inverseLorentz 🇦🇺 893 48 9ms 1 Apr 2024 495th Yewzir 🇧🇪 893 48 10ms 7 May 2024 495th abcdhhhh 893 48 9ms 25 Aug 2024 495th Languag3 893 48 10ms 3 Mar 2025 495th albanian-laundromat 893 48 10ms 26 Apr 2025 495th swtchblade 893 48 9ms 12 Jul 2025 495th CommandLeo 🇮🇹 893 48 9ms 27 days ago 515th uttumuttu 🇫🇮 892 44 9ms 6 Mar 2022 515th janbehrens 🇩🇪 892 44 9ms 24 Apr 2023 515th two-bad 🇬🇧 892 44 8ms 25 Feb 2024 515th targrik 892 44 9ms 15 Feb 2025 515th alexsave 892 44 9ms 6 Nov 2025 520th MeWhenI 🇻🇦 892 55 1,243ms 8 Jun 2023 520th pardouin 🇫🇷 892 55 1,285ms 23 Apr 2025 520th snoozingnewt 🇨🇦 892 55 1,166ms 6 days ago 523rd JayXon 🇺🇸 889 76 2,870ms 8 Nov 2024 523rd pardouin 🇫🇷 889 76 3,038ms 30 Nov 2024 525th Lydxn 🇨🇦 889 132 291ms 27 Feb 2023 First Prev 451–525 of 1,970 Next Last