Catalan Numbers in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 Bytes Time Submitted 141st Shanethegamer 🇺🇸 957 41 9ms 29 Jan 2022 141st NewDefectus 🇮🇱 957 41 9ms 31 Jan 2022 141st rak1507 🇬🇧 957 41 8ms 23 Feb 2022 141st neihousaigaai 957 41 9ms 6 Mar 2022 141st HamzaM3 957 41 9ms 6 Mar 2022 141st jared-hughes 957 41 9ms 8 Apr 2022 141st rucin93 🇵🇱 957 41 11ms 26 May 2022 141st Steffan153 🇫🇮 957 41 9ms 24 Sep 2022 141st emplv 🇱🇻 957 41 9ms 27 Sep 2022 141st AlephSquirrel 957 41 9ms 7 Jan 2023 141st randolchance 957 41 8ms 19 Jan 2023 141st DialFrost 🇸🇬 957 41 8ms 23 Jan 2023 141st prplz 🇦🇺 957 41 9ms 26 Jan 2023 141st sean-niemann 🇺🇸 957 41 9ms 26 Jan 2023 141st xsot 🇸🇬 957 41 8ms 20 May 2023 141st stefangimmillaro 957 41 9ms 12 Jun 2023 141st Argeento 🇵🇱 957 41 9ms 25 Aug 2023 141st ovs-code 🇩🇪 957 41 10ms 29 Sep 2023 141st lukegustafson 🇺🇸 957 41 9ms 13 Nov 2023 141st helbling 🇨🇭 957 41 9ms 17 May 2024 141st vlpx 🇫🇮 957 41 9ms 18 Jun 2024 141st pardouin 🇫🇷 957 41 9ms 4 Aug 2024 141st emgordon154 957 41 9ms 19 Sep 2024 141st edsrzf 🇳🇿 957 41 9ms 19 Nov 2024 141st fuzzylojik-golf 🇺🇸 957 41 8ms 15 May 2025 141st b-illy 🇬🇧 957 41 9ms 2 Jul 2025 141st Yax42 🇫🇷 957 41 9ms 5 Sep 2025 141st CaedenHarper 🇨🇦 957 41 8ms 21 days ago 179th andersk 🇺🇸 952 45 11ms 25 Oct 2022 179th FlorianCassayre 🇫🇷 952 45 9ms 16 Sep 2023 179th Command-Master 952 45 10ms 23 Sep 2023 179th cesarm4 952 45 10ms 29 Nov 2023 179th Natanaelel 🇸🇪 952 45 11ms 3 Jan 2024 179th klixel 🇨🇦 952 45 12ms 18 Nov 2024 185th Lydxn 🇨🇦 949 32 209ms 29 Jan 2022 185th btnlq 949 32 244ms 29 Jan 2022 185th sisyphus-ppcg 🇦🇺 949 32 222ms 2 Feb 2022 188th ovs-code 🇩🇪 941 41 420ms 15 Jan 2024 188th DialFrost 🇸🇬 941 41 403ms 15 Jan 2024 188th GolfingSuccess 🇬🇷 941 41 431ms 15 Jan 2024 188th inventshah 941 41 409ms 15 Jan 2024 188th Lydxn 🇨🇦 941 41 382ms 16 Jan 2024 188th sean-niemann 🇺🇸 941 41 398ms 16 Jan 2024 188th Steffan153 🇫🇮 941 41 395ms 16 Jan 2024 188th JayXon 🇺🇸 941 41 381ms 18 Jan 2024 188th Shanethegamer 🇺🇸 941 41 395ms 18 Jan 2024 188th kg583 🇺🇸 941 41 443ms 19 Jan 2024 188th orthoplex 🇨🇽 941 41 384ms 20 Jan 2024 188th m-tkach 🇺🇦 941 41 417ms 21 Jan 2024 188th xsot 🇸🇬 941 41 382ms 25 Jan 2024 188th lynn 941 41 379ms 17 Feb 2024 188th MeWhenI 🇻🇦 941 41 486ms 24 May 2024 188th duckyluuk 🇳🇱 941 41 392ms 17 Jun 2024 188th pardouin 🇫🇷 941 41 389ms 21 Jun 2024 188th emgordon154 941 41 395ms 20 Sep 2024 188th Mukundan314 941 41 426ms 16 Jun 2025 188th b-illy 🇬🇧 941 41 363ms 2 Jul 2025 188th fuzzylojik-golf 🇺🇸 941 41 513ms 3 Jul 2025 188th CaedenHarper 🇨🇦 941 41 324ms 21 days ago 210th Lydxn 🇨🇦 940 40 208ms 29 Jan 2022 210th JayXon 🇺🇸 940 40 292ms 29 Jan 2022 210th HPWiz 🇳🇿 940 40 228ms 30 Jan 2022 210th antimon2 🇯🇵 940 40 484ms 5 Sep 2022 210th Steffan153 🇫🇮 940 40 340ms 19 Mar 2023 210th sisyphus-ppcg 🇦🇺 940 40 204ms 20 Mar 2023 210th ovs-code 🇩🇪 940 40 205ms 11 Apr 2023 210th p-zubieta 940 40 495ms 25 Sep 2023 210th DialFrost 🇸🇬 940 40 217ms 2 Jan 2024 210th sean-niemann 🇺🇸 940 40 258ms 12 Mar 2025 220th GrayJoKing 🇦🇺 936 21 40ms 28 Jul 2022 220th ovs-code 🇩🇪 936 21 56ms 2 Feb 2024 220th xsot 🇸🇬 936 21 42ms 9 Jun 2024 220th pardouin 🇫🇷 936 21 54ms 11 Oct 2024 224th Shanethegamer 🇺🇸 935 22 40ms 29 Jan 2022 224th scpchicken 🇵🇼 935 22 35ms 29 Jan 2022 First Prev 151–225 of 1,945 Next Last