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 375th CaedenHarper 🇨🇦 904 120 432ms 10 Oct 2025 375th MeWhenI 🇻🇦 904 120 425ms 7 Nov 2025 378th GrayJoKing 🇦🇺 903 45 74ms 8 Jun 2022 378th Lydxn 🇨🇦 903 45 75ms 8 Jun 2022 378th pardouin 🇫🇷 903 45 70ms 3 Sep 2024 381st JayXon 🇺🇸 903 70 102ms 14 Oct 2022 381st Lydxn 🇨🇦 903 70 101ms 15 Oct 2022 383rd JayXon 🇺🇸 903 130 281ms 8 Feb 2022 383rd nwellnhof 🇩🇪 903 130 296ms 3 Jun 2022 383rd kkoenig 903 130 271ms 6 Sep 2025 386th annaproxy 902 34 34ms 29 Jan 2022 386th shinh 902 34 32ms 27 Jun 2022 386th anter69 🇭🇺 902 34 33ms 24 Jul 2022 386th janlelis 902 34 33ms 28 Aug 2022 390th Lydxn 🇨🇦 902 69 474ms 14 Jul 2023 390th JayXon 🇺🇸 902 69 500ms 14 Jul 2023 390th fuzzylojik-golf 🇺🇸 902 69 467ms 20 Sep 2025 390th sean-niemann 🇺🇸 902 69 492ms 21 Sep 2025 394th Kacarott 🇦🇺 901 43 85ms 13 Sep 2024 394th error256 901 43 71ms 13 Sep 2024 396th kg583 🇺🇸 901 56 40ms 4 Apr 2025 396th zacjl 901 56 42ms 16 May 2025 398th JayXon 🇺🇸 901 122 415ms 5 May 2024 398th ovs-code 🇩🇪 901 122 407ms 5 May 2024 400th rucin93 🇵🇱 900 47 129ms 3 Aug 2024 401st Shanethegamer 🇺🇸 900 55 841ms 29 Jan 2022 401st GrayJoKing 🇦🇺 900 55 974ms 17 Oct 2023 401st jipsong 🇩🇪 900 55 856ms 30 Jun 2024 404th HPWiz 🇳🇿 899 127 4ms 4 May 2025 405th ovs-code 🇩🇪 898 41 330ms 15 Jan 2024 405th DialFrost 🇸🇬 898 41 329ms 15 Jan 2024 405th GolfingSuccess 🇬🇷 898 41 335ms 15 Jan 2024 405th inventshah 898 41 328ms 15 Jan 2024 405th JayXon 🇺🇸 898 41 326ms 18 Jan 2024 405th Shanethegamer 🇺🇸 898 41 329ms 18 Jan 2024 405th kg583 🇺🇸 898 41 391ms 19 Jan 2024 405th orthoplex 🇨🇽 898 41 357ms 20 Jan 2024 405th m-tkach 🇺🇦 898 41 353ms 21 Jan 2024 405th xsot 🇸🇬 898 41 318ms 25 Jan 2024 405th lynn 898 41 328ms 17 Feb 2024 405th MeWhenI 🇻🇦 898 41 335ms 24 May 2024 405th duckyluuk 🇳🇱 898 41 350ms 17 Jun 2024 405th pardouin 🇫🇷 898 41 336ms 21 Jun 2024 405th emgordon154 898 41 346ms 20 Sep 2024 405th Mukundan314 898 41 350ms 16 Jun 2025 405th b-illy 🇬🇧 898 41 338ms 2 Jul 2025 405th fuzzylojik-golf 🇺🇸 898 41 340ms 3 Jul 2025 405th CaedenHarper 🇨🇦 898 41 336ms 30 Oct 2025 405th snoozingnewt 🇨🇦 898 41 360ms 17 days ago 405th Babafaba 898 41 348ms 12 days ago 426th primo-ppcg 🇹🇭 898 51 119ms 29 Jan 2022 426th the-zammers 898 51 121ms 18 Jan 2024 426th MeWhenI 🇻🇦 898 51 119ms 22 Mar 2024 426th tobeannouncd 898 51 138ms 9 Aug 2024 426th jipsong 🇩🇪 898 51 119ms 11 Feb 2025 426th snoozingnewt 🇨🇦 898 51 118ms 5 days ago 432nd edsrzf 🇳🇿 897 39 660ms 30 Aug 2025 432nd DialFrost 🇸🇬 897 39 763ms 2 Sep 2025 432nd CaedenHarper 🇨🇦 897 39 648ms 30 Oct 2025 432nd xsot 🇸🇬 897 39 692ms 22 days ago 432nd pardouin 🇫🇷 897 39 693ms 7 days ago 437th GrayJoKing 🇦🇺 896 35 4ms 31 Jan 2022 438th primo-ppcg 🇹🇭 896 41 386ms 29 Jan 2022 438th Shanethegamer 🇺🇸 896 41 408ms 20 Feb 2023 438th tidalDisruptionEvent 🇨🇦 896 41 311ms 20 Mar 2023 438th alemelis 896 41 282ms 12 Apr 2023 438th Yewzir 🇧🇪 896 41 309ms 14 Feb 2024 438th BREMAUCY 🇫🇷 896 41 386ms 22 Apr 2024 438th snoozingnewt 🇨🇦 896 41 282ms 5 days ago 445th ovs-code 🇩🇪 896 45 1,590ms 30 Nov 2022 445th HPWiz 🇳🇿 896 45 24ms 2 Feb 2023 447th GolfingSuccess 🇬🇷 896 131 260ms 15 Aug 2025 447th targrik 896 131 261ms 27 Aug 2025 449th GolfingSuccess 🇬🇷 894 20 35ms 22 Jul 2022 449th lynn 894 20 35ms 22 Jul 2022 First Prev 376–450 of 1,956 Next Last