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 136th jared-hughes 957 41 9ms 8 Apr 2022 136th rucin93 🇵🇱 957 41 9ms 26 May 2022 136th Steffan153 🇫🇮 957 41 9ms 24 Sep 2022 136th emplv 🇱🇻 957 41 8ms 27 Sep 2022 136th AlephSquirrel 957 41 9ms 7 Jan 2023 136th randolchance 957 41 9ms 19 Jan 2023 136th DialFrost 🇸🇬 957 41 9ms 23 Jan 2023 136th prplz 🇦🇺 957 41 9ms 26 Jan 2023 136th sean-niemann 🇺🇸 957 41 9ms 26 Jan 2023 136th xsot 🇸🇬 957 41 8ms 20 May 2023 136th stefangimmillaro 957 41 8ms 12 Jun 2023 136th Argeento 🇵🇱 957 41 8ms 25 Aug 2023 136th ovs-code 🇩🇪 957 41 8ms 29 Sep 2023 136th lukegustafson 🇺🇸 957 41 9ms 13 Nov 2023 136th helbling 🇨🇭 957 41 9ms 17 May 2024 136th vlpx 🇫🇮 957 41 8ms 18 Jun 2024 136th pardouin 🇫🇷 957 41 9ms 4 Aug 2024 136th emgordon154 957 41 9ms 19 Sep 2024 136th edsrzf 🇳🇿 957 41 10ms 19 Nov 2024 136th fuzzylojik-golf 🇺🇸 957 41 9ms 15 May 2025 136th b-illy 🇬🇧 957 41 9ms 2 Jul 2025 136th Yax42 🇫🇷 957 41 9ms 5 Sep 2025 136th CaedenHarper 🇨🇦 957 41 9ms 30 Oct 2025 136th snoozingnewt 🇨🇦 957 41 9ms 15 days ago 136th Lv0Sys 🇵🇱 957 41 9ms 3 hours ago 176th andersk 🇺🇸 952 45 12ms 25 Oct 2022 176th FlorianCassayre 🇫🇷 952 45 9ms 16 Sep 2023 176th Command-Master 952 45 10ms 23 Sep 2023 176th cesarm4 952 45 10ms 29 Nov 2023 176th Natanaelel 🇸🇪 952 45 12ms 3 Jan 2024 176th klixel 🇨🇦 952 45 12ms 18 Nov 2024 182nd Lydxn 🇨🇦 949 32 209ms 29 Jan 2022 182nd btnlq 949 32 244ms 29 Jan 2022 182nd sisyphus-ppcg 🇦🇺 949 32 222ms 2 Feb 2022 185th Lydxn 🇨🇦 944 39 357ms 21 Jan 2024 185th Steffan153 🇫🇮 944 39 350ms 17 Aug 2024 185th sean-niemann 🇺🇸 944 39 454ms 24 Jan 2025 188th Lydxn 🇨🇦 941 39 189ms 29 Jan 2022 188th JayXon 🇺🇸 941 39 222ms 29 Jan 2022 188th HPWiz 🇳🇿 941 39 214ms 30 Jan 2022 188th antimon2 🇯🇵 941 39 497ms 5 Sep 2022 188th Steffan153 🇫🇮 941 39 239ms 19 Mar 2023 188th sisyphus-ppcg 🇦🇺 941 39 201ms 20 Mar 2023 188th ovs-code 🇩🇪 941 39 218ms 11 Apr 2023 188th p-zubieta 941 39 474ms 25 Sep 2023 188th DialFrost 🇸🇬 941 39 195ms 2 Jan 2024 188th sean-niemann 🇺🇸 941 39 228ms 12 Mar 2025 198th Shanethegamer 🇺🇸 935 22 40ms 29 Jan 2022 198th scpchicken 🇵🇼 935 22 35ms 29 Jan 2022 198th SirBogman 🇺🇸 935 22 34ms 29 Jan 2022 198th NewDefectus 🇮🇱 935 22 38ms 30 Jan 2022 198th yzhs 🇩🇪 935 22 33ms 16 Jun 2022 198th saltysylvi 935 22 43ms 5 Aug 2022 198th DialFrost 🇸🇬 935 22 39ms 30 Nov 2022 198th MeWhenI 🇻🇦 935 22 35ms 30 Nov 2022 198th sean-niemann 🇺🇸 935 22 34ms 4 Jan 2023 198th Betuaredead 935 22 37ms 21 Jan 2023 198th Steffan153 🇫🇮 935 22 44ms 28 Jan 2023 198th ashtraypettingzoo 🇺🇸 935 22 38ms 23 Feb 2023 198th Yewzir 🇧🇪 935 22 34ms 6 Nov 2023 198th jitwit 935 22 34ms 10 May 2025 198th eprovst 🇧🇪 935 22 35ms 16 Sep 2025 213th Lydxn 🇨🇦 935 38 27ms 7 Jul 2023 214th lifthrasiir 🇰🇷 934 42 9ms 23 Nov 2024 215th lynn 934 49 154ms 29 Jan 2022 215th Lydxn 🇨🇦 934 49 152ms 29 Jan 2022 215th JayXon 🇺🇸 934 49 140ms 29 Jan 2022 215th annaproxy 934 49 119ms 29 Jan 2022 215th rak1507 🇬🇧 934 49 139ms 29 Jan 2022 215th HPWiz 🇳🇿 934 49 150ms 29 Jan 2022 215th xnor-gate 934 49 141ms 30 Jan 2022 215th arjanadriaanse 🇳🇱 934 49 153ms 9 Feb 2022 215th ovs-code 🇩🇪 934 49 156ms 6 Mar 2022 215th GrayJoKing 🇦🇺 934 49 149ms 10 Mar 2022 215th Sakisan 🇧🇪 934 49 143ms 7 Apr 2022 First Prev 151–225 of 1,955 Next Last