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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 376th JayXon 🇺🇸 903 70 102ms 14 Oct 2022 376th Lydxn 🇨🇦 903 70 105ms 15 Oct 2022 378th JayXon 🇺🇸 903 130 266ms 8 Feb 2022 378th nwellnhof 🇩🇪 903 130 267ms 3 Jun 2022 378th kkoenig 903 130 266ms 6 Sep 2025 381st annaproxy 902 34 38ms 29 Jan 2022 381st shinh 902 34 40ms 27 Jun 2022 381st anter69 🇭🇺 902 34 35ms 24 Jul 2022 381st janlelis 902 34 36ms 28 Aug 2022 385th Lydxn 🇨🇦 902 69 474ms 14 Jul 2023 385th JayXon 🇺🇸 902 69 500ms 14 Jul 2023 385th fuzzylojik-golf 🇺🇸 902 69 467ms 20 Sep 2025 385th sean-niemann 🇺🇸 902 69 492ms 21 Sep 2025 389th Kacarott 🇦🇺 901 43 85ms 13 Sep 2024 389th error256 901 43 71ms 13 Sep 2024 391st kg583 🇺🇸 901 56 40ms 4 Apr 2025 391st zacjl 901 56 43ms 16 May 2025 393rd rucin93 🇵🇱 900 47 120ms 3 Aug 2024 394th Shanethegamer 🇺🇸 900 55 841ms 29 Jan 2022 394th GrayJoKing 🇦🇺 900 55 974ms 17 Oct 2023 394th jipsong 🇩🇪 900 55 856ms 30 Jun 2024 397th JayXon 🇺🇸 900 122 409ms 5 May 2024 397th ovs-code 🇩🇪 900 122 408ms 5 May 2024 399th HPWiz 🇳🇿 899 127 5ms 4 May 2025 400th ovs-code 🇩🇪 898 41 420ms 15 Jan 2024 400th DialFrost 🇸🇬 898 41 403ms 15 Jan 2024 400th GolfingSuccess 🇬🇷 898 41 431ms 15 Jan 2024 400th inventshah 898 41 409ms 15 Jan 2024 400th JayXon 🇺🇸 898 41 381ms 18 Jan 2024 400th Shanethegamer 🇺🇸 898 41 395ms 18 Jan 2024 400th kg583 🇺🇸 898 41 443ms 19 Jan 2024 400th orthoplex 🇨🇽 898 41 384ms 20 Jan 2024 400th m-tkach 🇺🇦 898 41 417ms 21 Jan 2024 400th xsot 🇸🇬 898 41 382ms 25 Jan 2024 400th lynn 898 41 379ms 17 Feb 2024 400th MeWhenI 🇻🇦 898 41 486ms 24 May 2024 400th duckyluuk 🇳🇱 898 41 392ms 17 Jun 2024 400th pardouin 🇫🇷 898 41 389ms 21 Jun 2024 400th emgordon154 898 41 395ms 20 Sep 2024 400th Mukundan314 898 41 426ms 16 Jun 2025 400th b-illy 🇬🇧 898 41 363ms 2 Jul 2025 400th fuzzylojik-golf 🇺🇸 898 41 410ms 3 Jul 2025 400th CaedenHarper 🇨🇦 898 41 324ms 26 days ago 400th snoozingnewt 🇺🇸 898 41 324ms 4 days ago 420th primo-ppcg 🇹🇭 898 51 120ms 29 Jan 2022 420th the-zammers 898 51 147ms 18 Jan 2024 420th MeWhenI 🇻🇦 898 51 141ms 22 Mar 2024 420th tobeannouncd 898 51 134ms 9 Aug 2024 420th jipsong 🇩🇪 898 51 139ms 11 Feb 2025 425th edsrzf 🇳🇿 897 39 663ms 30 Aug 2025 425th DialFrost 🇸🇬 897 39 682ms 2 Sep 2025 425th CaedenHarper 🇨🇦 897 39 681ms 26 days ago 425th xsot 🇸🇬 897 39 657ms 9 days ago 429th GrayJoKing 🇦🇺 896 35 4ms 31 Jan 2022 430th ovs-code 🇩🇪 896 45 1,908ms 30 Nov 2022 430th HPWiz 🇳🇿 896 45 24ms 2 Feb 2023 432nd GolfingSuccess 🇬🇷 896 131 246ms 15 Aug 2025 432nd targrik 896 131 264ms 27 Aug 2025 434th primo-ppcg 🇹🇭 895 41 386ms 29 Jan 2022 434th Shanethegamer 🇺🇸 895 41 421ms 20 Feb 2023 434th tidalDisruptionEvent 🇨🇦 895 41 336ms 20 Mar 2023 434th alemelis 895 41 282ms 12 Apr 2023 434th Yewzir 🇧🇪 895 41 327ms 14 Feb 2024 434th BREMAUCY 🇫🇷 895 41 429ms 22 Apr 2024 440th GolfingSuccess 🇬🇷 894 20 57ms 22 Jul 2022 440th lynn 894 20 48ms 22 Jul 2022 440th canissimia 🇦🇶 894 20 40ms 22 Jul 2022 440th saito-ta 🇯🇵 894 20 41ms 12 Aug 2022 440th clockworknazo 894 20 39ms 12 Aug 2022 440th primo-ppcg 🇹🇭 894 20 41ms 1 Oct 2022 440th JayXon 🇺🇸 894 20 55ms 9 Oct 2022 440th betaveros 894 20 46ms 4 Jan 2023 440th Steffan153 🇫🇮 894 20 36ms 11 Mar 2023 440th sean-niemann 🇺🇸 894 20 47ms 30 Dec 2024 440th fuzzylojik-golf 🇺🇸 894 20 39ms 6 Aug 2025 First Prev 376–450 of 1,939 Next Last