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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix 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 ArkScript 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 ><> 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 ArkScript 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix 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 Chars Time Submitted 881st snoozingnewt 🇨🇦 741 48 27ms 3 Dec 2025 882nd nipzu 741 162 127ms 2 Apr 2024 883rd jbjd 739 58 11ms 25 Feb 2024 884th dokutan 739 67 1,332ms 18 Mar 2025 885th Steffan153 🇫🇮 738 29 105ms 14 Nov 2022 885th ovs-code 🇩🇪 738 29 126ms 29 Dec 2023 887th CheeseCake628 🇳🇴 737 50 516ms 18 Oct 2025 888th dpinchbe 735 28 33ms 6 Sep 2024 889th MeWhenI 🇻🇦 731 53 65ms 5 Apr 2025 890th ovs-code 🇩🇪 729 70 6ms 11 Dec 2023 890th DialFrost 🇸🇬 729 70 6ms 1 Jan 2026 892nd CaedenHarper 🇨🇦 729 161 271ms 20 Nov 2025 893rd dvargas46 🇺🇸 728 158 829ms 5 Feb 2023 894th iczelia 🇩🇪 727 54 9ms 14 Oct 2025 895th snoozingnewt 🇨🇦 725 164 92ms 10 hours ago 896th Shanethegamer 🇺🇸 724 73 5ms 4 Oct 2024 897th Stockoh 🇫🇷 723 51 404ms 23 Jun 2024 898th h3ra993huskp 🇯🇵 723 150 429ms 30 Nov 2025 899th davbass 🇮🇹 720 51 261ms 22 Aug 2023 900th emgordon154 720 163 269ms 18 Jan 2025 901st primo-ppcg 🇹🇭 719 160 73ms 4 Feb 2023 902nd SniperSmiley 🇺🇸 716 25 48ms 4 Sep 2022 902nd CornerMercury 🇬🇧 716 25 44ms 24 Aug 2023 904th Irratix 🇳🇱 716 64 125ms 29 Jan 2022 905th msbranicky 715 164 278ms 31 Aug 2023 906th LeeCamp 714 60 10ms 9 Feb 2022 906th guilhem-roy 🇫🇷 714 60 10ms 22 Feb 2022 906th Eilonlif 🇮🇱 714 60 10ms 27 Aug 2022 906th LogicalJoe 714 60 11ms 18 Sep 2022 906th 5quiwyrm 714 60 10ms 22 Oct 2022 906th TaserTheFox 🇺🇸 714 60 9ms 9 Jan 2023 906th ljweel 714 60 12ms 13 Feb 2023 906th shellbertt 🇨🇦 714 60 10ms 27 Apr 2023 906th ssbhatt4321 714 60 10ms 11 Jun 2023 906th PeterTillema 🇳🇱 714 60 10ms 10 Oct 2023 906th kurkale6ka 714 60 11ms 21 Dec 2023 906th sultan 714 60 9ms 3 Mar 2024 906th alemelis 714 60 10ms 13 Oct 2024 906th csharpython 714 60 10ms 5 Aug 2025 906th BREMAUCY 🇫🇷 714 60 10ms 11 Aug 2025 921st dokutan 714 109 164ms 18 Mar 2025 922nd snoozingnewt 🇨🇦 713 43 35ms 26 Sep 2025 923rd MeWhenI 🇻🇦 713 57 108ms 1 Jun 2022 924th qwertyuiop3 🇷🇺 713 154 102ms 26 May 2025 925th Steffan153 🇫🇮 710 297 171ms 30 Jun 2024 926th typeswitch-dev 🇵🇹 708 217 4ms 24 Jul 2023 927th rokasveitas 🇱🇹 706 52 285ms 16 May 2022 927th shellbertt 🇨🇦 706 52 229ms 19 Mar 2023 929th aDwarfNamedUrist 705 65 124ms 9 Oct 2023 930th MeWhenI 🇻🇦 705 75 5ms 14 Feb 2025 931st knutae 🇳🇴 703 61 10ms 3 Feb 2022 931st cros107 🇦🇺 703 61 11ms 2 Nov 2022 931st Baxi-codes 703 61 10ms 24 Dec 2022 931st thatbirdguythatuknownot 703 61 9ms 14 Jan 2023 931st mathb0y512 703 61 10ms 20 Apr 2023 931st Mikey-Beep 🇬🇧 703 61 11ms 31 Aug 2023 931st drochom 703 61 10ms 17 Jun 2024 931st tphLatte 703 61 9ms 3 Jul 2024 931st NanduBC 703 61 10ms 6 Sep 2024 931st Pyroan 703 61 9ms 13 May 2025 931st Tristanchaang 703 61 10ms 15 Nov 2025 942nd m-tkach 🇺🇦 702 402 26ms 23 Apr 2023 943rd voytxt 🇨🇿 701 134 1,424ms 2 Mar 2025 944th DialFrost 🇸🇬 700 155 356ms 14 Nov 2025 945th MeWhenI 🇻🇦 699 73 7ms 9 May 2024 946th MeWhenI 🇻🇦 698 158 41ms 29 Apr 2025 947th sisyphus-ppcg 🇦🇺 698 164 4ms 29 Jan 2022 948th nullie 698 172 132ms 30 Dec 2024 949th snoozingnewt 🇨🇦 698 235 123ms 10 hours ago 950th HumanoidCPU 695 53 452ms 27 May 2024 950th Mabeloid 🇳🇴 695 53 416ms 21 Sep 2024 952nd CedricGebistorf 691 62 10ms 6 Feb 2022 952nd Indivicivet 691 62 11ms 9 May 2022 952nd MaxElf999 691 62 12ms 24 May 2022 952nd rowboat1 691 62 10ms 18 Jun 2022 952nd jfallon1997 691 62 10ms 8 Aug 2022 952nd NerdyMcNerd42 691 62 10ms 13 Aug 2022 952nd Ripick 691 62 10ms 23 Aug 2022 952nd EyalLitvin 691 62 10ms 18 Nov 2022 952nd Omega65536 🇩🇪 691 62 11ms 24 Nov 2022 First Prev 881–960 of 2,004 Next Last