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 601st MeWhenI 🇻🇦 864 59 3ms 1 Oct 2022 601st DialFrost 🇸🇬 864 59 3ms 11 Feb 2023 601st edsrzf 🇳🇿 864 59 3ms 28 Aug 2025 604th ovs-code 🇩🇪 864 72 471ms 27 Feb 2022 604th GrayJoKing 🇦🇺 864 72 470ms 28 Feb 2022 604th Steffan153 🇫🇮 864 72 492ms 11 Feb 2023 607th inventshah 864 127 399ms 5 May 2024 608th kg583 🇺🇸 863 59 6ms 12 days ago 609th stefangimmillaro 863 136 284ms 9 Sep 2023 609th cduerm 863 136 273ms 19 Sep 2025 609th sean-niemann 🇺🇸 863 136 278ms 21 Sep 2025 612th GrayJoKing 🇦🇺 863 181 128ms 8 May 2022 613th ovs-code 🇩🇪 861 139 544ms 18 Dec 2022 614th ovs-code 🇩🇪 861 276 17ms 8 Jul 2024 615th stefangimmillaro 859 191 109ms 3 May 2023 616th primo-ppcg 🇹🇭 859 348 12ms 13 Aug 2025 617th lifthrasiir 🇰🇷 858 45 534ms 2 Dec 2024 618th m-tkach 🇺🇦 858 372 102ms 20 Jun 2025 619th jrm5399 🇰🇿 857 50 9ms 30 Jan 2022 619th Freddiechang 857 50 10ms 8 Mar 2024 621st sean-niemann 🇺🇸 857 128 399ms 4 May 2024 622nd 386asm 🇺🇸 857 175 46ms 4 May 2023 623rd rucin93 🇵🇱 857 228 315ms 17 days ago 624th DialFrost 🇸🇬 856 71 102ms 28 hours ago 624th emgordon154 856 71 100ms 25 hours ago 626th MeWhenI 🇻🇦 855 23 39ms 25 Jul 2022 626th AlephSquirrel 855 23 44ms 31 Dec 2022 628th MeWhenI 🇻🇦 855 59 41ms 13 Feb 2025 628th DialFrost 🇸🇬 855 59 40ms 13 Feb 2025 628th Shanethegamer 🇺🇸 855 59 38ms 13 Feb 2025 628th pardouin 🇫🇷 855 59 40ms 20 Mar 2025 632nd inventshah 855 79 3,139ms 25 Oct 2024 632nd error256 855 79 2,973ms 26 Oct 2024 632nd emgordon154 855 79 2,969ms 1 Nov 2024 635th primo-ppcg 🇹🇭 855 129 44ms 14 Jan 2025 636th DialFrost 🇸🇬 855 131 1,564ms 13 Sep 2025 636th edsrzf 🇳🇿 855 131 1,698ms 13 Sep 2025 636th ovs-code 🇩🇪 855 131 1,499ms 14 Sep 2025 636th GolfingSuccess 🇬🇷 855 131 1,597ms 17 Sep 2025 636th emgordon154 855 131 1,578ms 28 Sep 2025 636th MeWhenI 🇻🇦 855 131 1,599ms 7 Nov 2025 642nd dokutan 854 41 669ms 22 Sep 2025 643rd Codsilla 🇨🇦 854 44 467ms 3 Nov 2023 643rd Daniel-Ellison 854 44 315ms 10 Aug 2025 645th primo-ppcg 🇹🇭 854 218 5ms 6 Aug 2023 646th Natanaelel 🇸🇪 853 58 983ms 3 Jan 2024 647th MeWhenI 🇻🇦 853 73 459ms 28 Feb 2022 647th Shanethegamer 🇺🇸 853 73 488ms 23 Mar 2022 647th DialFrost 🇸🇬 853 73 419ms 26 Oct 2023 647th jipsong 🇩🇪 853 73 508ms 1 Jul 2024 647th emgordon154 853 73 490ms 25 May 2025 652nd ovs-code 🇩🇪 853 180 16ms 15 Jul 2023 653rd KatieLG 🇬🇧 852 36 40ms 10 Apr 2022 653rd SirBogman 🇺🇸 852 36 50ms 17 May 2022 653rd Babafaba 852 36 34ms 15 Oct 2025 656th arcpolaris 852 85 361ms 16 Dec 2024 657th FlyingPenguin223 850 20 3ms 17 Oct 2024 658th Natanaelel 🇸🇪 850 46 28ms 3 Jan 2024 659th j-Ewan 850 138 268ms 10 Mar 2022 660th duckyluuk 🇳🇱 847 215 19ms 6 days ago 661st Shanethegamer 🇺🇸 846 48 76ms 11 Mar 2023 662nd voytxt 🇨🇿 846 51 130ms 3 Aug 2024 663rd canissimia 🇦🇶 846 135 3ms 30 Jan 2022 663rd btnlq 846 135 4ms 17 Nov 2022 665th primo-ppcg 🇹🇭 846 332 65ms 25 Jun 2022 666th SirBogman 🇺🇸 844 36 199ms 17 May 2022 667th DialFrost 🇸🇬 844 53 10ms 24 Mar 2025 668th Shanethegamer 🇺🇸 844 72 110ms 22 May 2025 668th GolfingSuccess 🇬🇷 844 72 115ms 8 days ago 668th blaztoma 🇱🇹 844 72 112ms 7 days ago 668th snoozingnewt 🇨🇦 844 72 94ms 6 days ago 672nd JRaspass 🇬🇧 844 139 266ms 7 Feb 2024 672nd Shanethegamer 🇺🇸 844 139 272ms 7 Feb 2024 672nd DialFrost 🇸🇬 844 139 291ms 7 Feb 2024 675th fuzzylojik-golf 🇺🇸 843 75 100ms 8 Sep 2025 First Prev 601–675 of 1,965 Next Last