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 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 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 750th nullie 808 53 9ms 7 Jun 2022 750th yzhs 🇩🇪 808 53 10ms 22 Jun 2022 750th markusgraube 808 53 11ms 24 Apr 2023 750th mstang107 808 53 9ms 20 Dec 2023 750th smokestacklightnin 🇺🇸 808 53 9ms 10 Jan 2024 750th Mabeloid 🇳🇴 808 53 10ms 21 Sep 2024 750th agreegious 808 53 13ms 14 Nov 2024 750th 0dyse 808 53 9ms 29 Apr 2025 750th piano-miles 808 53 10ms 9 May 2025 760th tatzyr 🇯🇵 807 38 35ms 14 Nov 2024 761st edsrzf 🇳🇿 807 48 84ms 9 Mar 2025 762nd GolfingSuccess 🇬🇷 807 242 31ms 21 Dec 2023 763rd albanian-laundromat 804 48 382ms 7 Oct 2025 764th kmathis22 804 135 337ms 23 Oct 2025 765th jerrandolph 804 146 256ms 23 Sep 2025 766th blaztoma 🇱🇹 803 57 131ms 22 Aug 2025 767th MeWhenI 🇻🇦 803 97 145ms 2 Jul 2023 768th albanian-laundromat 803 117 490ms 5 Oct 2025 769th MeWhenI 🇻🇦 802 227 299ms 29 Dec 2024 770th j-Ewan 800 47 405ms 11 Feb 2022 770th czylabsonasa 🇭🇺 800 47 289ms 14 Jun 2022 772nd emplv 🇱🇻 800 79 105ms 20 Dec 2022 772nd DialFrost 🇸🇬 800 79 115ms 23 Mar 2025 774th Feniske 🇫🇷 799 38 200ms 6 Nov 2023 774th Yewzir 🇧🇪 799 38 195ms 7 May 2024 776th dokutan 798 136 349ms 25 days ago 777th Betuaredead 798 147 263ms 21 Jan 2023 778th error256 797 51 73ms 15 Jan 2025 779th Matgc04 796 91 338ms 17 Nov 2023 780th albanian-laundromat 795 44 698ms 25 Sep 2025 780th Yewzir 🇧🇪 795 44 740ms 18 days ago 782nd MeWhenI 🇻🇦 795 85 3,002ms 27 Oct 2024 783rd msbranicky 793 54 9ms 23 Aug 2023 783rd Code-Coder-coder 793 54 10ms 12 Oct 2025 785th Ripick 793 148 271ms 16 Feb 2023 786th nipzu 790 98 52ms 4 Feb 2022 787th namelessiw 788 49 361ms 19 Aug 2024 788th SniperSmiley 🇺🇸 787 25 36ms 4 Sep 2022 788th CornerMercury 🇬🇧 787 25 47ms 24 Aug 2023 790th Shanethegamer 🇺🇸 787 92 331ms 29 Jan 2022 790th dokutan 787 92 344ms 24 Mar 2025 792nd Yewzir 🇧🇪 786 39 45ms 7 May 2024 792nd codereport 🇨🇦 786 39 35ms 21 Apr 2025 792nd Chara-0x 786 39 34ms 18 Sep 2025 795th stefangimmillaro 786 86 2,974ms 4 Nov 2024 796th didion0 🇺🇸 785 50 8ms 16 Feb 2022 796th Natanaelel 🇸🇪 785 50 9ms 3 Jan 2024 796th weliveinhell 🇭🇹 785 50 8ms 11 Jan 2024 796th inverseLorentz 🇦🇺 785 50 8ms 1 Apr 2024 796th JOrE20 🇺🇸 785 50 9ms 18 days ago 801st annaproxy 785 65 3ms 3 Oct 2022 802nd Shanethegamer 🇺🇸 784 65 5ms 19 Dec 2023 802nd Steffan153 🇫🇮 784 65 5ms 20 Dec 2023 804th stellartux 783 48 277ms 1 Jan 2024 805th KasperKivimaeki 🇫🇮 782 150 272ms 29 Sep 2025 806th jared-hughes 781 139 342ms 24 Sep 2025 807th stefangimmillaro 781 159 27ms 4 May 2023 808th blaztoma 🇱🇹 779 39 186ms 8 days ago 809th ZakkkkAttackkkk 🇵🇭 779 55 9ms 30 Jan 2022 809th Emutis 🇱🇹 779 55 11ms 27 Oct 2024 811th hamhub7 779 93 337ms 3 Aug 2022 811th MeWhenI 🇻🇦 779 93 342ms 15 Oct 2022 813th DialFrost 🇸🇬 777 68 5ms 7 Dec 2024 813th pardouin 🇫🇷 777 68 8ms 20 Mar 2025 815th kimbo 🇺🇸 777 151 261ms 25 Dec 2022 816th rak1507 🇬🇧 776 52 30ms 29 Jan 2022 817th Shanethegamer 🇺🇸 776 59 143ms 29 Jan 2022 817th Z-snails 776 59 145ms 28 Feb 2023 819th jared-hughes 774 307 22ms 8 Jul 2024 820th inventshah 773 22 2ms 8 May 2022 821st KatieLG 🇬🇧 773 64 956ms 16 Oct 2022 822nd CheeseCake628 🇳🇴 772 50 391ms 18 Oct 2025 823rd Shanethegamer 🇺🇸 771 58 15ms 29 Jan 2022 824th ovs-code 🇩🇪 771 82 104ms 14 Oct 2022 825th codingisgreatbutiamnot 769 51 8ms 25 Jul 2024 First Prev 751–825 of 1,965 Next Last