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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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim 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 30th ryyyn 🇺🇸 974 44 10ms 23 Oct 2025 30th CornerMercury 🇬🇧 974 44 10ms 27 Oct 2025 30th CaedenHarper 🇨🇦 974 44 10ms 30 Oct 2025 30th sunleonid 974 44 11ms 21 Nov 2025 30th snoozingnewt 🇨🇦 974 44 10ms 21 Nov 2025 30th blaztoma 🇱🇹 974 44 10ms 25 Nov 2025 30th AdrienHache 🇫🇷 974 44 10ms 20 Dec 2025 30th ndren 974 44 11ms 8 Feb 2026 30th Flekay 🇩🇪 974 44 10ms 18 Feb 2026 30th dokutan 974 44 10ms 26 Feb 2026 30th aksyristos 974 44 12ms 27 Mar 2026 30th vang1ong7ang 974 44 10ms 22 days ago 30th BrunoVisnadi 🇧🇷 974 44 10ms 12 days ago 30th scpchicken 🇵🇼 974 44 10ms 8 days ago 115th primo-ppcg 🇹🇭 973 22 113ms 29 Jan 2022 115th GrayJoKing 🇦🇺 973 22 116ms 29 Jan 2022 115th Lydxn 🇨🇦 973 22 122ms 20 Nov 2022 115th nwellnhof 🇩🇪 973 22 119ms 30 Nov 2022 115th Natanaelel 🇸🇪 973 22 109ms 16 Apr 2025 120th GrayJoKing 🇦🇺 959 32 38ms 29 Jan 2022 120th Lydxn 🇨🇦 959 32 38ms 29 Jan 2022 120th sisyphus-ppcg 🇦🇺 959 32 38ms 29 Jan 2022 120th primo-ppcg 🇹🇭 959 32 39ms 29 Jan 2022 120th JayXon 🇺🇸 959 32 37ms 29 Jan 2022 120th MeWhenI 🇻🇦 959 32 37ms 29 Jan 2022 120th prplz 🇦🇺 959 32 37ms 30 Jan 2022 120th Irratix 🇳🇱 959 32 37ms 1 Mar 2022 120th radarek 🇵🇱 959 32 37ms 18 Mar 2022 120th lynn 959 32 36ms 25 May 2022 120th OhmNomNom 959 32 37ms 18 Oct 2022 120th nwellnhof 🇩🇪 959 32 38ms 30 Nov 2022 120th stefangimmillaro 959 32 37ms 9 Dec 2022 120th Steffan153 🇫🇮 959 32 40ms 11 Feb 2023 120th m-tkach 🇺🇦 959 32 36ms 9 May 2023 120th xsot 🇸🇬 959 32 39ms 20 May 2023 120th pardouin 🇫🇷 959 32 38ms 28 Sep 2024 120th emgordon154 959 32 38ms 17 Nov 2024 120th DialFrost 🇸🇬 959 32 37ms 17 Nov 2024 120th sean-niemann 🇺🇸 959 32 37ms 30 Dec 2024 120th edsrzf 🇳🇿 959 32 37ms 15 Jan 2025 120th fuzzylojik-golf 🇺🇸 959 32 35ms 29 Aug 2025 120th blaztoma 🇱🇹 959 32 36ms 25 Nov 2025 120th Lv0Sys 🇵🇱 959 32 43ms 6 Dec 2025 144th akshatj27 🇦🇶 957 41 13ms 29 Jan 2022 144th GrayJoKing 🇦🇺 957 41 10ms 29 Jan 2022 144th Lydxn 🇨🇦 957 41 12ms 29 Jan 2022 144th Irratix 🇳🇱 957 41 10ms 29 Jan 2022 144th inventshah 957 41 12ms 29 Jan 2022 144th JayXon 🇺🇸 957 41 11ms 29 Jan 2022 144th sisyphus-ppcg 🇦🇺 957 41 10ms 29 Jan 2022 144th primo-ppcg 🇹🇭 957 41 10ms 29 Jan 2022 144th MeWhenI 🇻🇦 957 41 11ms 29 Jan 2022 144th nwellnhof 🇩🇪 957 41 10ms 29 Jan 2022 144th Shanethegamer 🇺🇸 957 41 11ms 29 Jan 2022 144th NewDefectus 🇮🇱 957 41 10ms 31 Jan 2022 144th rak1507 🇬🇧 957 41 10ms 23 Feb 2022 144th neihousaigaai 957 41 11ms 6 Mar 2022 144th HamzaM3 957 41 11ms 6 Mar 2022 144th jared-hughes 957 41 11ms 8 Apr 2022 144th rucin93 🇵🇱 957 41 13ms 26 May 2022 144th Steffan153 🇫🇮 957 41 11ms 24 Sep 2022 144th emplv 🇱🇻 957 41 14ms 27 Sep 2022 144th AlephSquirrel 957 41 14ms 7 Jan 2023 144th randolchance 957 41 10ms 19 Jan 2023 144th DialFrost 🇸🇬 957 41 10ms 23 Jan 2023 144th prplz 🇦🇺 957 41 10ms 26 Jan 2023 144th sean-niemann 🇺🇸 957 41 10ms 26 Jan 2023 144th xsot 🇸🇬 957 41 10ms 20 May 2023 144th stefangimmillaro 957 41 10ms 12 Jun 2023 144th Argeento 🇵🇱 957 41 12ms 25 Aug 2023 144th ovs-code 🇩🇪 957 41 10ms 29 Sep 2023 144th lukegustafson 🇺🇸 957 41 10ms 13 Nov 2023 144th helbling 🇨🇭 957 41 10ms 17 May 2024 144th vlpx 🇫🇮 957 41 9ms 18 Jun 2024 144th pardouin 🇫🇷 957 41 10ms 4 Aug 2024 144th emgordon154 957 41 11ms 19 Sep 2024 144th edsrzf 🇳🇿 957 41 12ms 19 Nov 2024 144th fuzzylojik-golf 🇺🇸 957 41 10ms 15 May 2025 144th b-illy 🇬🇧 957 41 14ms 2 Jul 2025 144th Yax42 🇫🇷 957 41 11ms 5 Sep 2025 144th CaedenHarper 🇨🇦 957 41 13ms 30 Oct 2025 144th snoozingnewt 🇨🇦 957 41 10ms 21 Nov 2025 144th Lv0Sys 🇵🇱 957 41 10ms 6 Dec 2025 184th andersk 🇺🇸 953 45 11ms 25 Oct 2022 184th FlorianCassayre 🇫🇷 953 45 10ms 16 Sep 2023 184th Command-Master 953 45 13ms 23 Sep 2023 184th cesarm4 953 45 10ms 29 Nov 2023 184th Natanaelel 🇸🇪 953 45 13ms 3 Jan 2024 184th klixel 🇨🇦 953 45 12ms 18 Nov 2024 190th Lydxn 🇨🇦 951 32 228ms 29 Jan 2022 190th btnlq 951 32 219ms 29 Jan 2022 190th sisyphus-ppcg 🇦🇺 951 32 253ms 2 Feb 2022 193rd Lydxn 🇨🇦 945 39 448ms 21 Jan 2024 193rd Steffan153 🇫🇮 945 39 491ms 17 Aug 2024 193rd sean-niemann 🇺🇸 945 39 437ms 24 Jan 2025 196th Lydxn 🇨🇦 943 39 209ms 29 Jan 2022 196th JayXon 🇺🇸 943 39 232ms 29 Jan 2022 196th HPWiz 🇳🇿 943 39 209ms 30 Jan 2022 196th antimon2 🇯🇵 943 39 539ms 5 Sep 2022 196th Steffan153 🇫🇮 943 39 253ms 19 Mar 2023 First Prev 101–200 of 2,069 Next Last