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 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 Chars Time Submitted 601st GrayJoKing 🇦🇺 856 43 333ms 16 Jan 2024 601st sisyphus-ppcg 🇦🇺 856 43 348ms 16 Jan 2024 601st annaproxy 856 43 344ms 21 Jan 2024 601st commandblockguy 🇺🇸 856 43 370ms 1 Sep 2025 605th DialFrost 🇸🇬 856 71 102ms 35 hours ago 605th emgordon154 856 71 100ms 31 hours ago 607th MeWhenI 🇻🇦 855 59 41ms 13 Feb 2025 607th DialFrost 🇸🇬 855 59 40ms 13 Feb 2025 607th Shanethegamer 🇺🇸 855 59 38ms 13 Feb 2025 607th pardouin 🇫🇷 855 59 40ms 20 Mar 2025 611th inventshah 855 79 3,139ms 25 Oct 2024 611th error256 855 79 2,973ms 26 Oct 2024 611th emgordon154 855 79 2,969ms 1 Nov 2024 614th primo-ppcg 🇹🇭 855 129 44ms 14 Jan 2025 615th DialFrost 🇸🇬 855 131 1,564ms 13 Sep 2025 615th edsrzf 🇳🇿 855 131 1,698ms 13 Sep 2025 615th ovs-code 🇩🇪 855 131 1,499ms 14 Sep 2025 615th GolfingSuccess 🇬🇷 855 131 1,597ms 17 Sep 2025 615th emgordon154 855 131 1,578ms 28 Sep 2025 615th MeWhenI 🇻🇦 855 131 1,599ms 7 Nov 2025 621st dokutan 854 41 669ms 22 Sep 2025 622nd Codsilla 🇨🇦 854 43 467ms 3 Nov 2023 622nd Daniel-Ellison 854 43 315ms 10 Aug 2025 622nd Lv0Sys 🇵🇱 854 43 276ms 2 hours ago 625th primo-ppcg 🇹🇭 854 218 5ms 6 Aug 2023 626th Natanaelel 🇸🇪 853 58 983ms 3 Jan 2024 627th MeWhenI 🇻🇦 853 73 459ms 28 Feb 2022 627th Shanethegamer 🇺🇸 853 73 488ms 23 Mar 2022 627th DialFrost 🇸🇬 853 73 419ms 26 Oct 2023 627th jipsong 🇩🇪 853 73 508ms 1 Jul 2024 627th emgordon154 853 73 490ms 25 May 2025 632nd ovs-code 🇩🇪 853 180 16ms 15 Jul 2023 633rd GrayJoKing 🇦🇺 852 21 40ms 28 Jul 2022 633rd ovs-code 🇩🇪 852 21 56ms 2 Feb 2024 633rd xsot 🇸🇬 852 21 42ms 9 Jun 2024 633rd pardouin 🇫🇷 852 21 54ms 11 Oct 2024 637th KatieLG 🇬🇧 852 36 40ms 10 Apr 2022 637th SirBogman 🇺🇸 852 36 50ms 17 May 2022 637th Babafaba 852 36 34ms 15 Oct 2025 640th arcpolaris 852 85 361ms 16 Dec 2024 641st FlyingPenguin223 850 20 3ms 17 Oct 2024 642nd j-Ewan 850 138 268ms 10 Mar 2022 643rd duckyluuk 🇳🇱 847 215 19ms 6 days ago 644th sisyphus-ppcg 🇦🇺 846 42 28ms 22 May 2022 644th primo-ppcg 🇹🇭 846 42 28ms 23 May 2022 644th iakolzin 846 42 27ms 28 May 2022 644th saito-ta 🇯🇵 846 42 27ms 8 Jun 2022 644th nwellnhof 🇩🇪 846 42 28ms 8 Jun 2022 644th fuzzylojik-golf 🇺🇸 846 42 28ms 20 Sep 2025 650th Shanethegamer 🇺🇸 846 48 76ms 11 Mar 2023 651st canissimia 🇦🇶 846 135 3ms 30 Jan 2022 651st btnlq 846 135 4ms 17 Nov 2022 653rd primo-ppcg 🇹🇭 846 332 65ms 25 Jun 2022 654th SirBogman 🇺🇸 844 36 199ms 17 May 2022 655th DialFrost 🇸🇬 844 53 10ms 24 Mar 2025 656th Shanethegamer 🇺🇸 844 72 110ms 22 May 2025 656th GolfingSuccess 🇬🇷 844 72 115ms 9 days ago 656th blaztoma 🇱🇹 844 72 112ms 7 days ago 656th snoozingnewt 🇨🇦 844 72 94ms 6 days ago 660th JRaspass 🇬🇧 844 139 266ms 7 Feb 2024 660th Shanethegamer 🇺🇸 844 139 272ms 7 Feb 2024 660th DialFrost 🇸🇬 844 139 291ms 7 Feb 2024 663rd fuzzylojik-golf 🇺🇸 843 75 100ms 8 Sep 2025 663rd sean-niemann 🇺🇸 843 75 102ms 21 Sep 2025 665th Bubbler-4 842 46 82ms 13 Sep 2023 666th annaproxy 842 86 339ms 5 May 2022 667th primo-ppcg 🇹🇭 842 132 3ms 14 Nov 2022 668th snoozingnewt 🇨🇦 841 74 409ms 3 days ago 669th ToE42 840 51 9ms 31 Jan 2022 669th kyleclaassen 840 51 9ms 12 Mar 2022 669th PiterAnnema 840 51 10ms 23 Mar 2022 669th OllieBoyne 🇬🇧 840 51 9ms 15 Apr 2022 669th TobyBoyne 🇬🇧 840 51 9ms 15 Apr 2022 669th SniperSmiley 🇺🇸 840 51 11ms 2 Jun 2022 669th abailey2020 🇺🇸 840 51 9ms 23 Jul 2022 First Prev 601–675 of 1,955 Next Last