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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 321st Lydxn 🇨🇦 915 49 27ms 29 Jan 2022 321st btnlq 915 49 26ms 29 Jan 2022 323rd Lydxn 🇨🇦 914 58 6ms 29 Jan 2022 323rd primo-ppcg 🇹🇭 914 58 6ms 29 Jan 2022 323rd AlephSquirrel 914 58 5ms 16 Jan 2023 323rd ovs-code 🇩🇪 914 58 5ms 11 Mar 2023 323rd varhammer 914 58 6ms 19 Oct 2024 323rd kg583 🇺🇸 914 58 6ms 21 Oct 2024 323rd CLOStrophobic 🇮🇹 914 58 6ms 17 Jan 2025 323rd zacjl 914 58 6ms 21 Jan 2025 323rd edsrzf 🇳🇿 914 58 6ms 8 Dec 2025 332nd itsh01 913 43 10ms 10 Feb 2022 332nd 051 🇸🇬 913 43 10ms 19 Aug 2022 332nd tayloia 🇬🇧 913 43 10ms 12 Jan 2023 332nd eranws 913 43 11ms 8 Feb 2024 332nd voytxt 🇨🇿 913 43 11ms 5 May 2024 332nd Yewzir 🇧🇪 913 43 10ms 7 May 2024 332nd dmrichwa 🇺🇸 913 43 10ms 22 Sep 2024 332nd a6166231 🇨🇳 913 43 12ms 25 Apr 2025 332nd dokutan 913 43 10ms 22 Sep 2025 341st RYNO8 912 47 11ms 18 Feb 2022 341st TFeld00 🇩🇰 912 47 10ms 22 Apr 2022 341st LukasFolwarczny 🇨🇿 912 47 13ms 16 Sep 2022 341st commandz0 🇺🇸 912 47 10ms 18 Sep 2022 341st betaveros 912 47 13ms 30 Dec 2022 341st Just4FunCoder 912 47 13ms 23 Mar 2023 341st vishwathg 912 47 11ms 4 Apr 2023 341st Schreipfelerer 912 47 13ms 9 Apr 2023 341st quimey 912 47 12ms 23 Jun 2023 341st dranjohn 912 47 11ms 16 Sep 2023 341st keelimeguy 🇺🇸 912 47 13ms 16 Dec 2023 341st bob-th 912 47 13ms 22 Jan 2024 341st fgrosshans 🇫🇷 912 47 13ms 16 Jul 2024 341st moustave 912 47 12ms 4 Dec 2024 341st Bulmenisaurus 912 47 12ms 6 Feb 2025 341st xiaoyiming123 912 47 10ms 23 Jul 2025 341st InigoK 🇺🇸 912 47 11ms 9 Aug 2025 341st luuumine 🇫🇷 912 47 10ms 21 Nov 2025 341st Lv0Sys 🇵🇱 912 47 11ms 6 Dec 2025 341st anter69 🇭🇺 912 47 10ms 30 Jan 2026 361st clockworknazo 912 56 5ms 30 Sep 2022 361st Lydxn 🇨🇦 912 56 5ms 28 Feb 2023 361st error256 912 56 6ms 26 Oct 2024 361st zacjl 912 56 6ms 29 Oct 2024 361st edsrzf 🇳🇿 912 56 6ms 14 Jan 2025 361st Steffan153 🇫🇮 912 56 6ms 11 Feb 2026 367th fuzzylojik-golf 🇺🇸 912 119 462ms 24 Sep 2025 367th sean-niemann 🇺🇸 912 119 401ms 24 Sep 2025 367th JayXon 🇺🇸 912 119 453ms 25 Sep 2025 367th nwellnhof 🇩🇪 912 119 470ms 25 Sep 2025 367th Steffan153 🇫🇮 912 119 449ms 14 Feb 2026 372nd Lydxn 🇨🇦 910 54 1,337ms 29 Jan 2022 372nd lynn 910 54 1,261ms 29 Jan 2022 372nd JayXon 🇺🇸 910 54 1,328ms 29 Jan 2022 372nd primo-ppcg 🇹🇭 910 54 1,315ms 29 Jan 2022 372nd Steffan153 🇫🇮 910 54 1,282ms 4 Jan 2023 372nd Shanethegamer 🇺🇸 910 54 1,297ms 21 Feb 2023 372nd DialFrost 🇸🇬 910 54 1,335ms 10 Mar 2025 372nd sean-niemann 🇺🇸 910 54 1,311ms 18 Apr 2025 372nd edsrzf 🇳🇿 910 54 1,358ms 31 Aug 2025 381st primo-ppcg 🇹🇭 908 80 388ms 29 Jan 2022 381st m-tkach 🇺🇦 908 80 382ms 31 Jan 2022 381st tomtheisen 🇺🇸 908 80 399ms 7 Feb 2023 381st stefangimmillaro 908 80 372ms 7 Jul 2023 381st namelessiw 908 80 395ms 5 Jun 2025 381st DialFrost 🇸🇬 908 80 392ms 8 Sep 2025 381st CaedenHarper 🇨🇦 908 80 396ms 30 Oct 2025 381st snoozingnewt 🇨🇦 908 80 409ms 3 Dec 2025 389th stefangimmillaro 905 120 617ms 6 Oct 2025 389th CaedenHarper 🇨🇦 905 120 442ms 10 Oct 2025 389th MeWhenI 🇻🇦 905 120 428ms 7 Nov 2025 392nd GrayJoKing 🇦🇺 904 45 77ms 8 Jun 2022 392nd Lydxn 🇨🇦 904 45 73ms 8 Jun 2022 392nd pardouin 🇫🇷 904 45 77ms 3 Sep 2024 392nd Steffan153 🇫🇮 904 45 100ms 14 Feb 2026 396th kg583 🇺🇸 904 56 38ms 4 Apr 2025 396th zacjl 904 56 39ms 16 May 2025 398th JayXon 🇺🇸 904 70 109ms 14 Oct 2022 398th Lydxn 🇨🇦 904 70 107ms 15 Oct 2022 398th Steffan153 🇫🇮 904 70 112ms 26 days ago First Prev 321–400 of 2,118 Next Last