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 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 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 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 600th Freddiechang 857 50 9ms 8 Mar 2024 602nd 386asm 🇺🇸 857 175 43ms 4 May 2023 603rd GrayJoKing 🇦🇺 856 43 354ms 16 Jan 2024 603rd sisyphus-ppcg 🇦🇺 856 43 352ms 16 Jan 2024 603rd annaproxy 856 43 349ms 21 Jan 2024 603rd commandblockguy 🇺🇸 856 43 346ms 1 Sep 2025 607th DialFrost 🇸🇬 856 71 102ms 4 days ago 607th emgordon154 856 71 100ms 4 days ago 609th MeWhenI 🇻🇦 855 59 48ms 13 Feb 2025 609th DialFrost 🇸🇬 855 59 42ms 13 Feb 2025 609th Shanethegamer 🇺🇸 855 59 39ms 13 Feb 2025 609th pardouin 🇫🇷 855 59 43ms 20 Mar 2025 613th inventshah 855 79 2,941ms 25 Oct 2024 613th error256 855 79 3,400ms 26 Oct 2024 613th emgordon154 855 79 2,879ms 1 Nov 2024 616th primo-ppcg 🇹🇭 855 129 40ms 14 Jan 2025 617th DialFrost 🇸🇬 855 131 1,675ms 13 Sep 2025 617th edsrzf 🇳🇿 855 131 1,674ms 13 Sep 2025 617th ovs-code 🇩🇪 855 131 1,778ms 14 Sep 2025 617th GolfingSuccess 🇬🇷 855 131 1,687ms 17 Sep 2025 617th emgordon154 855 131 1,721ms 28 Sep 2025 617th MeWhenI 🇻🇦 855 131 1,686ms 7 Nov 2025 623rd dokutan 854 41 677ms 22 Sep 2025 624th Codsilla 🇨🇦 854 43 467ms 3 Nov 2023 624th Daniel-Ellison 854 43 301ms 10 Aug 2025 624th Lv0Sys 🇵🇱 854 43 276ms 3 days ago 627th primo-ppcg 🇹🇭 854 218 4ms 6 Aug 2023 628th Natanaelel 🇸🇪 853 58 983ms 3 Jan 2024 629th MeWhenI 🇻🇦 853 73 459ms 28 Feb 2022 629th Shanethegamer 🇺🇸 853 73 488ms 23 Mar 2022 629th DialFrost 🇸🇬 853 73 419ms 26 Oct 2023 629th jipsong 🇩🇪 853 73 508ms 1 Jul 2024 629th emgordon154 853 73 490ms 25 May 2025 634th ovs-code 🇩🇪 853 180 16ms 15 Jul 2023 635th GrayJoKing 🇦🇺 852 21 35ms 28 Jul 2022 635th ovs-code 🇩🇪 852 21 36ms 2 Feb 2024 635th xsot 🇸🇬 852 21 37ms 9 Jun 2024 635th pardouin 🇫🇷 852 21 40ms 11 Oct 2024 639th KatieLG 🇬🇧 852 36 33ms 10 Apr 2022 639th SirBogman 🇺🇸 852 36 35ms 17 May 2022 639th Babafaba 852 36 35ms 15 Oct 2025 642nd arcpolaris 852 85 361ms 16 Dec 2024 643rd FlyingPenguin223 850 20 2ms 17 Oct 2024 644th j-Ewan 850 138 276ms 10 Mar 2022 645th duckyluuk 🇳🇱 847 215 19ms 9 days ago 646th sisyphus-ppcg 🇦🇺 846 42 28ms 22 May 2022 646th primo-ppcg 🇹🇭 846 42 28ms 23 May 2022 646th iakolzin 846 42 27ms 28 May 2022 646th saito-ta 🇯🇵 846 42 27ms 8 Jun 2022 646th nwellnhof 🇩🇪 846 42 28ms 8 Jun 2022 646th fuzzylojik-golf 🇺🇸 846 42 28ms 20 Sep 2025 652nd Shanethegamer 🇺🇸 846 48 76ms 11 Mar 2023 653rd canissimia 🇦🇶 846 135 3ms 30 Jan 2022 653rd btnlq 846 135 4ms 17 Nov 2022 655th primo-ppcg 🇹🇭 846 332 66ms 25 Jun 2022 656th SirBogman 🇺🇸 844 36 199ms 17 May 2022 657th DialFrost 🇸🇬 844 53 10ms 24 Mar 2025 658th Shanethegamer 🇺🇸 844 72 110ms 22 May 2025 658th GolfingSuccess 🇬🇷 844 72 115ms 12 days ago 658th blaztoma 🇱🇹 844 72 112ms 10 days ago 658th snoozingnewt 🇨🇦 844 72 94ms 9 days ago 662nd JRaspass 🇬🇧 844 139 263ms 7 Feb 2024 662nd Shanethegamer 🇺🇸 844 139 295ms 7 Feb 2024 662nd DialFrost 🇸🇬 844 139 303ms 7 Feb 2024 665th fuzzylojik-golf 🇺🇸 843 75 100ms 8 Sep 2025 665th sean-niemann 🇺🇸 843 75 102ms 21 Sep 2025 667th Bubbler-4 842 46 64ms 13 Sep 2023 668th annaproxy 842 86 339ms 5 May 2022 669th primo-ppcg 🇹🇭 842 132 3ms 14 Nov 2022 670th snoozingnewt 🇨🇦 841 74 409ms 6 days ago 671st ToE42 840 51 9ms 31 Jan 2022 671st kyleclaassen 840 51 9ms 12 Mar 2022 671st PiterAnnema 840 51 9ms 23 Mar 2022 671st OllieBoyne 🇬🇧 840 51 10ms 15 Apr 2022 671st TobyBoyne 🇬🇧 840 51 9ms 15 Apr 2022 First Prev 601–675 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