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Catalan Numbers in all languages in chars. 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim 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 Chars Time Submitted 796th mstang107 809 53 11ms 20 Dec 2023 796th smokestacklightnin 🇺🇸 809 53 11ms 10 Jan 2024 796th HumanoidCPU 809 53 20ms 27 May 2024 796th Mabeloid 🇳🇴 809 53 9ms 21 Sep 2024 796th agreegious 809 53 12ms 14 Nov 2024 796th 0dyse 809 53 10ms 29 Apr 2025 796th piano-miles 809 53 10ms 9 May 2025 796th poodletricea 809 53 10ms 9 Jan 2026 796th TheSecondComing123 809 53 11ms 4 Feb 2026 810th tatzyr 🇯🇵 808 38 34ms 14 Nov 2024 810th madex 🇩🇪 808 38 40ms 25 days ago 812th dokutan 806 90 426ms 27 Feb 2026 813th blaztoma 🇱🇹 804 57 120ms 22 Aug 2025 814th kmathis22 804 135 475ms 23 Oct 2025 815th jerrandolph 804 146 344ms 23 Sep 2025 816th MeWhenI 🇻🇦 803 97 212ms 2 Jul 2023 817th albanian-laundromat 🇺🇸 803 117 1,204ms 5 Oct 2025 818th MeWhenI 🇻🇦 802 227 321ms 29 Dec 2024 819th JOrE20 801 46 442ms 23 Feb 2026 820th Feniske 🇫🇷 800 38 232ms 6 Nov 2023 820th Yewzir 🇧🇪 800 38 248ms 7 May 2024 822nd emplv 🇱🇻 800 79 110ms 20 Dec 2022 822nd DialFrost 🇸🇬 800 79 123ms 23 Mar 2025 824th j-Ewan 799 46 427ms 11 Feb 2022 824th czylabsonasa 🇭🇺 799 46 263ms 14 Jun 2022 826th madex 🇩🇪 799 62 1,305ms 16 days ago 827th albanian-laundromat 🇺🇸 798 44 769ms 25 Sep 2025 827th Yewzir 🇧🇪 798 44 720ms 15 Nov 2025 829th dokutan 798 136 485ms 7 Nov 2025 830th Betuaredead 798 147 311ms 21 Jan 2023 831st error256 797 51 77ms 15 Jan 2025 832nd MeWhenI 🇻🇦 797 85 2,400ms 27 Oct 2024 833rd Matgc04 797 91 417ms 17 Nov 2023 834th msbranicky 794 54 11ms 23 Aug 2023 834th Code-Coder-coder 794 54 10ms 12 Oct 2025 836th Ripick 793 148 394ms 16 Feb 2023 837th MeWhenI 🇻🇦 790 45 29ms 16 Apr 2023 838th Shanethegamer 🇺🇸 789 92 470ms 29 Jan 2022 839th xsot 🇸🇬 789 128 70ms 13 Jun 2025 840th dokutan 788 79 478ms 27 Feb 2026 841st Yewzir 🇧🇪 787 39 38ms 7 May 2024 841st codereport 🇨🇦 787 39 38ms 21 Apr 2025 841st Chara-0x 787 39 39ms 18 Sep 2025 841st dokutan 787 39 37ms 26 Feb 2026 845th stefangimmillaro 787 86 2,324ms 4 Nov 2024 846th didion0 🇺🇸 785 50 13ms 16 Feb 2022 846th Natanaelel 🇸🇪 785 50 11ms 3 Jan 2024 846th weliveinhell 🇭🇹 785 50 10ms 11 Jan 2024 846th inverseLorentz 🇦🇺 785 50 12ms 1 Apr 2024 850th annaproxy 785 65 3ms 3 Oct 2022 850th Shanethegamer 🇺🇸 785 65 5ms 19 Dec 2023 852nd KatieLG 🇬🇧 784 47 409ms 15 Jan 2024 852nd Yewzir 🇧🇪 784 47 460ms 7 May 2024 854th stellartux 782 47 306ms 1 Jan 2024 855th albanian-laundromat 🇺🇸 782 52 72ms 24 Dec 2025 856th jared-hughes 781 139 475ms 24 Sep 2025 857th KasperKivimaeki 🇫🇮 781 147 5ms 4 Jun 2025 858th blaztoma 🇱🇹 780 39 240ms 25 Nov 2025 859th hamhub7 780 93 465ms 3 Aug 2022 859th MeWhenI 🇻🇦 780 93 436ms 15 Oct 2022 861st 2011-Chan-Ethan 779 55 11ms 14 Jul 2023 861st cuboids 779 55 11ms 10 Jul 2024 861st jatloe 779 55 11ms 27 Sep 2024 861st Emutis 🇱🇹 779 55 12ms 27 Oct 2024 865th MeWhenI 🇻🇦 778 23 42ms 25 Jul 2022 865th AlephSquirrel 778 23 43ms 31 Dec 2022 867th DialFrost 🇸🇬 778 68 6ms 7 Dec 2024 867th pardouin 🇫🇷 778 68 6ms 20 Mar 2025 869th Shanethegamer 🇺🇸 777 59 122ms 29 Jan 2022 869th Z-snails 777 59 129ms 28 Feb 2023 871st kimbo 🇺🇸 777 151 315ms 25 Dec 2022 872nd stefangimmillaro 777 159 28ms 4 May 2023 873rd rak1507 🇬🇧 776 52 31ms 29 Jan 2022 874th KatieLG 🇬🇧 774 64 1,317ms 16 Oct 2022 875th jared-hughes 774 307 20ms 8 Jul 2024 876th inventshah 773 22 2ms 8 May 2022 877th Natanaelel 🇸🇪 773 46 28ms 3 Jan 2024 878th Shanethegamer 🇺🇸 772 58 14ms 29 Jan 2022 879th primo-ppcg 🇹🇭 772 332 66ms 25 Jun 2022 880th ovs-code 🇩🇪 771 82 105ms 14 Oct 2022 881st codingisgreatbutiamnot 770 51 13ms 25 Jul 2024 882nd Yax42 🇫🇷 769 141 492ms 4 Oct 2025 883rd albanian-laundromat 🇺🇸 768 48 378ms 7 Oct 2025 884th dokutan 767 153 313ms 24 Mar 2025 885th MeWhenI 🇻🇦 766 48 293ms 15 Feb 2023 885th thomas-saigre 766 48 290ms 28 Mar 2026 887th petroselo 765 56 11ms 12 Apr 2022 887th SB-945 765 56 11ms 10 Jul 2023 887th JunkIce 765 56 10ms 24 Nov 2024 887th kevinnaviapaiva 765 56 9ms 19 Dec 2024 887th wobblybits 765 56 11ms 19 Aug 2025 892nd primo-ppcg 🇹🇭 765 132 3ms 14 Nov 2022 892nd Steffan153 🇫🇮 765 132 3ms 4 days ago 894th brimstonetrader 764 60 125ms 10 Jan 2024 894th YAJUE114514 764 60 138ms 23 Jul 2025 896th Yewzir 🇧🇪 763 102 211ms 7 May 2024 897th LeeCamp 762 27 33ms 10 Feb 2022 898th snoozingnewt 🇨🇦 762 154 388ms 29 Oct 2025 899th dokutan 761 67 3ms 27 Feb 2026 900th pardouin 🇫🇷 760 51 62ms 13 Sep 2024 First Prev 801–900 of 2,072 Next Last