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 599th GolfingSuccess 🇬🇷 859 71 107ms 5 days ago 602nd stefangimmillaro 859 191 113ms 3 May 2023 602nd rucin93 🇵🇱 859 191 392ms 14 hours ago 604th primo-ppcg 🇹🇭 859 348 12ms 13 Aug 2025 605th sean-niemann 🇺🇸 858 128 396ms 4 May 2024 606th jrm5399 🇰🇿 857 50 9ms 30 Jan 2022 606th Freddiechang 857 50 9ms 8 Mar 2024 608th 386asm 🇺🇸 857 175 43ms 4 May 2023 609th GrayJoKing 🇦🇺 856 43 354ms 16 Jan 2024 609th sisyphus-ppcg 🇦🇺 856 43 352ms 16 Jan 2024 609th annaproxy 856 43 349ms 21 Jan 2024 609th commandblockguy 🇺🇸 856 43 346ms 1 Sep 2025 613th MeWhenI 🇻🇦 855 59 48ms 13 Feb 2025 613th DialFrost 🇸🇬 855 59 42ms 13 Feb 2025 613th Shanethegamer 🇺🇸 855 59 39ms 13 Feb 2025 613th pardouin 🇫🇷 855 59 43ms 20 Mar 2025 617th inventshah 855 79 3,923ms 25 Oct 2024 617th error256 855 79 3,687ms 26 Oct 2024 617th emgordon154 855 79 4,483ms 1 Nov 2024 620th primo-ppcg 🇹🇭 855 129 40ms 14 Jan 2025 621st DialFrost 🇸🇬 855 131 1,675ms 13 Sep 2025 621st edsrzf 🇳🇿 855 131 1,674ms 13 Sep 2025 621st ovs-code 🇩🇪 855 131 1,778ms 14 Sep 2025 621st GolfingSuccess 🇬🇷 855 131 1,687ms 17 Sep 2025 621st emgordon154 855 131 1,721ms 28 Sep 2025 621st MeWhenI 🇻🇦 855 131 1,686ms 7 Nov 2025 627th dokutan 854 41 677ms 22 Sep 2025 628th Codsilla 🇨🇦 854 43 647ms 3 Nov 2023 628th Daniel-Ellison 854 43 375ms 10 Aug 2025 628th Lv0Sys 🇵🇱 854 43 370ms 11 days ago 631st primo-ppcg 🇹🇭 854 218 4ms 6 Aug 2023 632nd Natanaelel 🇸🇪 853 58 983ms 3 Jan 2024 633rd MeWhenI 🇻🇦 853 73 459ms 28 Feb 2022 633rd Shanethegamer 🇺🇸 853 73 488ms 23 Mar 2022 633rd DialFrost 🇸🇬 853 73 419ms 26 Oct 2023 633rd jipsong 🇩🇪 853 73 508ms 1 Jul 2024 633rd emgordon154 853 73 490ms 25 May 2025 638th ovs-code 🇩🇪 853 180 10ms 15 Jul 2023 639th GrayJoKing 🇦🇺 852 21 38ms 28 Jul 2022 639th ovs-code 🇩🇪 852 21 36ms 2 Feb 2024 639th xsot 🇸🇬 852 21 55ms 9 Jun 2024 639th pardouin 🇫🇷 852 21 61ms 11 Oct 2024 643rd KatieLG 🇬🇧 852 36 31ms 10 Apr 2022 643rd SirBogman 🇺🇸 852 36 35ms 17 May 2022 643rd Babafaba 852 36 52ms 15 Oct 2025 646th arcpolaris 852 85 362ms 16 Dec 2024 647th FlyingPenguin223 850 20 2ms 17 Oct 2024 648th j-Ewan 850 138 276ms 10 Mar 2022 649th canissimia 🇦🇶 848 135 3ms 30 Jan 2022 649th btnlq 848 135 4ms 17 Nov 2022 651st Shanethegamer 🇺🇸 847 72 131ms 22 May 2025 651st blaztoma 🇱🇹 847 72 121ms 19 days ago 651st snoozingnewt 🇨🇦 847 72 99ms 17 days ago 654th duckyluuk 🇳🇱 847 215 20ms 18 days ago 655th sisyphus-ppcg 🇦🇺 846 42 28ms 22 May 2022 655th primo-ppcg 🇹🇭 846 42 28ms 23 May 2022 655th iakolzin 846 42 27ms 28 May 2022 655th saito-ta 🇯🇵 846 42 27ms 8 Jun 2022 655th nwellnhof 🇩🇪 846 42 28ms 8 Jun 2022 655th fuzzylojik-golf 🇺🇸 846 42 28ms 20 Sep 2025 661st Shanethegamer 🇺🇸 846 48 76ms 11 Mar 2023 662nd sean-niemann 🇺🇸 846 194 12ms 87 mins ago 663rd primo-ppcg 🇹🇭 846 332 66ms 25 Jun 2022 664th primo-ppcg 🇹🇭 845 132 3ms 14 Nov 2022 665th SirBogman 🇺🇸 844 36 241ms 17 May 2022 666th DialFrost 🇸🇬 844 53 10ms 24 Mar 2025 667th JRaspass 🇬🇧 844 139 263ms 7 Feb 2024 667th Shanethegamer 🇺🇸 844 139 295ms 7 Feb 2024 667th DialFrost 🇸🇬 844 139 303ms 7 Feb 2024 670th fuzzylojik-golf 🇺🇸 843 75 108ms 8 Sep 2025 670th sean-niemann 🇺🇸 843 75 110ms 21 Sep 2025 672nd Bubbler-4 842 46 64ms 13 Sep 2023 673rd annaproxy 842 86 401ms 5 May 2022 674th snoozingnewt 🇨🇦 841 74 409ms 14 days ago 675th nwellnhof 🇩🇪 841 136 3ms 3 Dec 2022 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