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 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 Gray Code Decoder Gray Code Encoder 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 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 Gray Code Decoder Gray Code Encoder 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 794th agreegious 809 53 12ms 14 Nov 2024 794th 0dyse 809 53 10ms 29 Apr 2025 794th piano-miles 809 53 10ms 9 May 2025 794th poodletricea 809 53 10ms 9 Jan 2026 794th TheSecondComing123 809 53 10ms 4 Feb 2026 806th tatzyr 🇯🇵 808 38 36ms 14 Nov 2024 807th albanian-laundromat 806 48 442ms 7 Oct 2025 808th dokutan 806 90 442ms 20 days ago 809th blaztoma 🇱🇹 804 57 120ms 22 Aug 2025 810th kmathis22 804 135 477ms 23 Oct 2025 811th jerrandolph 804 146 277ms 23 Sep 2025 812th MeWhenI 🇻🇦 803 97 212ms 2 Jul 2023 813th albanian-laundromat 803 117 1,409ms 5 Oct 2025 814th MeWhenI 🇻🇦 802 227 309ms 29 Dec 2024 815th j-Ewan 801 47 481ms 11 Feb 2022 815th czylabsonasa 🇭🇺 801 47 266ms 14 Jun 2022 815th denkyuu1 801 47 239ms 16 Feb 2026 818th Feniske 🇫🇷 800 38 294ms 6 Nov 2023 818th Yewzir 🇧🇪 800 38 264ms 7 May 2024 820th emplv 🇱🇻 800 79 115ms 20 Dec 2022 820th DialFrost 🇸🇬 800 79 114ms 23 Mar 2025 822nd albanian-laundromat 798 44 1,034ms 25 Sep 2025 822nd Yewzir 🇧🇪 798 44 998ms 15 Nov 2025 824th dokutan 798 136 469ms 7 Nov 2025 825th Betuaredead 798 147 289ms 21 Jan 2023 826th error256 797 51 77ms 15 Jan 2025 827th MeWhenI 🇻🇦 797 85 2,654ms 27 Oct 2024 828th Matgc04 797 91 386ms 17 Nov 2023 829th msbranicky 794 54 10ms 23 Aug 2023 829th Code-Coder-coder 794 54 10ms 12 Oct 2025 831st Ripick 793 148 286ms 16 Feb 2023 832nd nipzu 790 98 49ms 4 Feb 2022 833rd namelessiw 789 49 449ms 19 Aug 2024 834th Shanethegamer 🇺🇸 789 92 368ms 29 Jan 2022 835th dokutan 788 79 478ms 20 days ago 836th SniperSmiley 🇺🇸 787 25 39ms 4 Sep 2022 836th CornerMercury 🇬🇧 787 25 42ms 24 Aug 2023 838th Yewzir 🇧🇪 787 39 35ms 7 May 2024 838th codereport 🇨🇦 787 39 32ms 21 Apr 2025 838th Chara-0x 787 39 35ms 18 Sep 2025 838th dokutan 787 39 36ms 21 days ago 842nd stefangimmillaro 787 86 2,662ms 4 Nov 2024 843rd xsot 🇸🇬 787 128 70ms 13 Jun 2025 844th didion0 🇺🇸 785 50 9ms 16 Feb 2022 844th Natanaelel 🇸🇪 785 50 9ms 3 Jan 2024 844th weliveinhell 🇭🇹 785 50 10ms 11 Jan 2024 844th inverseLorentz 🇦🇺 785 50 9ms 1 Apr 2024 848th annaproxy 785 65 3ms 3 Oct 2022 848th Shanethegamer 🇺🇸 785 65 7ms 19 Dec 2023 850th stellartux 784 48 289ms 1 Jan 2024 851st albanian-laundromat 781 52 72ms 24 Dec 2025 852nd jared-hughes 781 139 501ms 24 Sep 2025 853rd stefangimmillaro 781 159 29ms 4 May 2023 854th blaztoma 🇱🇹 780 39 269ms 25 Nov 2025 855th hamhub7 780 93 377ms 3 Aug 2022 855th MeWhenI 🇻🇦 780 93 383ms 15 Oct 2022 857th ZakkkkAttackkkk 🇵🇭 779 55 10ms 30 Jan 2022 857th Emutis 🇱🇹 779 55 11ms 27 Oct 2024 859th DialFrost 🇸🇬 778 68 5ms 7 Dec 2024 859th pardouin 🇫🇷 778 68 5ms 20 Mar 2025 861st Shanethegamer 🇺🇸 777 59 122ms 29 Jan 2022 861st Z-snails 777 59 129ms 28 Feb 2023 863rd kimbo 🇺🇸 777 151 276ms 25 Dec 2022 864th rak1507 🇬🇧 776 52 31ms 29 Jan 2022 865th KatieLG 🇬🇧 774 64 1,294ms 16 Oct 2022 866th jared-hughes 774 307 21ms 8 Jul 2024 867th SuperFola 774 2,800 55ms 8 days ago 868th inventshah 773 22 2ms 8 May 2022 869th CheeseCake628 🇳🇴 773 50 498ms 18 Oct 2025 870th Shanethegamer 🇺🇸 772 58 14ms 29 Jan 2022 871st primo-ppcg 🇹🇭 772 332 64ms 25 Jun 2022 872nd ovs-code 🇩🇪 771 82 117ms 14 Oct 2022 873rd codingisgreatbutiamnot 770 51 9ms 25 Jul 2024 874th Yax42 🇫🇷 769 141 504ms 4 Oct 2025 875th MeWhenI 🇻🇦 768 49 339ms 15 Feb 2023 876th dokutan 767 153 301ms 24 Mar 2025 877th petroselo 765 56 9ms 12 Apr 2022 877th HumanoidCPU 765 56 17ms 27 May 2024 877th kevinnaviapaiva 765 56 10ms 19 Dec 2024 877th wobblybits 765 56 10ms 19 Aug 2025 First Prev 801–880 of 2,060 Next Last