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 561st GolfingSuccess 🇬🇷 888 65 9ms 22 Feb 2026 561st Steffan153 🇫🇮 888 65 7ms 22 Feb 2026 561st DialFrost 🇸🇬 888 65 6ms 22 Feb 2026 561st edsrzf 🇳🇿 888 65 6ms 22 Feb 2026 561st GrayJoKing 🇦🇺 888 65 7ms 23 Feb 2026 561st emgordon154 888 65 10ms 1 Mar 2026 561st snoozingnewt 🇨🇦 888 65 6ms 3 Mar 2026 568th edsrzf 🇳🇿 888 69 97ms 5 Dec 2025 568th snoozingnewt 🇨🇦 888 69 97ms 6 Mar 2026 570th btnlq 888 124 459ms 5 May 2024 571st JayXon 🇺🇸 887 88 215ms 2 Jul 2022 572nd KatieLG 🇬🇧 886 82 420ms 12 Oct 2022 572nd janbehrens 🇩🇪 886 82 395ms 24 Apr 2023 572nd Yewzir 🇧🇪 886 82 399ms 7 May 2024 575th martin-viggiano 884 133 315ms 21 Jun 2022 575th edsrzf 🇳🇿 884 133 341ms 18 Nov 2024 575th fuzzylojik-golf 🇻🇦 884 133 339ms 8 Sep 2025 578th AdrienHache 🇫🇷 883 88 66ms 24 Nov 2024 579th ovs-code 🇩🇪 882 44 64ms 12 Sep 2024 580th MeWhenI 🇻🇦 882 49 133ms 3 Aug 2024 580th ovs-code 🇩🇪 882 49 136ms 3 Aug 2024 580th emgordon154 882 49 123ms 19 Sep 2024 580th fuzzylojik-golf 🇻🇦 882 49 139ms 31 Jul 2025 580th snoozingnewt 🇨🇦 882 49 127ms 3 Dec 2025 585th saito-ta 🇯🇵 882 131 89ms 20 Nov 2023 586th ovs-code 🇩🇪 880 58 3ms 27 Nov 2022 586th Steffan153 🇫🇮 880 58 3ms 3 Feb 2023 586th GrayJoKing 🇦🇺 880 58 3ms 18 Oct 2023 586th xsot 🇸🇬 880 58 3ms 8 Feb 2024 586th sean-niemann 🇺🇸 880 58 3ms 13 Mar 2025 586th pardouin 🇫🇷 880 58 3ms 13 Mar 2025 586th kg583 🇺🇸 880 58 7ms 11 Mar 2026 593rd Shanethegamer 🇺🇸 880 107 1,489ms 27 Mar 2025 593rd pardouin 🇫🇷 880 107 1,516ms 28 Mar 2025 593rd emgordon154 880 107 1,484ms 28 Mar 2025 593rd MeWhenI 🇻🇦 880 107 1,497ms 28 Mar 2025 593rd DialFrost 🇸🇬 880 107 1,519ms 28 Mar 2025 593rd GolfingSuccess 🇬🇷 880 107 1,427ms 6 Dec 2025 599th neel11235813 879 44 402ms 15 Jan 2024 599th rucin93 🇵🇱 879 44 495ms 19 Jan 2024 599th SirBogman 🇺🇸 879 44 486ms 20 Jan 2024 599th AlephSquirrel 879 44 471ms 21 Jan 2024 599th ndren 879 44 540ms 8 Feb 2026 599th flekAI 879 44 378ms 2 days ago 605th sisyphus-ppcg 🇦🇺 879 158 5ms 7 Oct 2023 606th Bubbler-4 878 46 23ms 11 Feb 2022 606th kgolf 878 46 23ms 14 Feb 2022 608th canissimia 🇦🇶 878 115 3ms 18 Jan 2026 609th primo-ppcg 🇹🇭 877 43 328ms 29 Jan 2022 609th janbehrens 🇩🇪 877 43 347ms 29 Jan 2022 609th MarcMush 🇫🇷 877 43 331ms 9 Feb 2022 612th Lydxn 🇨🇦 877 89 214ms 4 Apr 2022 613th Yewzir 🇧🇪 877 134 335ms 28 Oct 2023 613th KasperKivimaeki 🇫🇮 877 134 354ms 9 Dec 2025 615th LHuitre 875 49 10ms 1 Jun 2022 615th glesnick 875 49 10ms 14 Jul 2022 615th nstearns96 🇬🇧 875 49 12ms 29 Nov 2022 615th fkantelberg 875 49 12ms 6 Aug 2023 615th ei14 875 49 10ms 7 May 2024 615th gallium-gonzollium 875 49 12ms 25 Aug 2024 615th lelbal 875 49 11ms 17 Sep 2024 615th snydej 875 49 14ms 27 Nov 2024 615th bltnppcnt 875 49 13ms 10 Apr 2025 615th michelebastione 🇮🇹 875 49 10ms 8 Aug 2025 615th Chara-0x 875 49 9ms 18 Sep 2025 615th Europe2048 875 49 11ms 18 Oct 2025 615th QuincyNash 🇺🇸 875 49 11ms 29 Nov 2025 615th yujh-yujh 🇬🇸 875 49 14ms 10 Dec 2025 629th michelebastione 🇮🇹 875 83 369ms 13 Aug 2025 630th Steffan153 🇫🇮 874 126 465ms 5 May 2024 631st GrayJoKing 🇦🇺 873 36 4ms 31 Jan 2022 632nd ovs-code 🇩🇪 872 244 84ms 10 Jan 2023 632nd GrayJoKing 🇦🇺 872 244 37ms 11 Jan 2023 634th canissimia 🇦🇶 871 150 4,038ms 5 Jun 2023 635th albanian-laundromat 🇺🇸 871 215 9ms 17 Dec 2025 636th JayXon 🇺🇸 870 35 224ms 29 Jan 2022 636th stefangimmillaro 870 35 220ms 6 Nov 2023 638th MeWhenI 🇻🇦 870 45 29ms 16 Apr 2023 639th anter69 🇭🇺 870 57 1,225ms 23 Feb 2023 640th ovs-code 🇩🇪 870 135 504ms 30 Sep 2024 First Prev 561–640 of 2,154 Next Last