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Catalan Numbers in all languages in bytes. 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 Bytes Time Submitted 200th btnlq 951 32 219ms 29 Jan 2022 200th sisyphus-ppcg 🇦🇺 951 32 253ms 2 Feb 2022 203rd ovs-code 🇩🇪 943 41 439ms 15 Jan 2024 203rd DialFrost 🇸🇬 943 41 507ms 15 Jan 2024 203rd GolfingSuccess 🇬🇷 943 41 496ms 15 Jan 2024 203rd inventshah 943 41 531ms 15 Jan 2024 203rd Lydxn 🇨🇦 943 41 498ms 16 Jan 2024 203rd sean-niemann 🇺🇸 943 41 390ms 16 Jan 2024 203rd Steffan153 🇫🇮 943 41 480ms 16 Jan 2024 203rd JayXon 🇺🇸 943 41 537ms 18 Jan 2024 203rd Shanethegamer 🇺🇸 943 41 495ms 18 Jan 2024 203rd kg583 🇺🇸 943 41 532ms 19 Jan 2024 203rd orthoplex 🇨🇽 943 41 429ms 20 Jan 2024 203rd m-tkach 🇺🇦 943 41 428ms 21 Jan 2024 203rd xsot 🇸🇬 943 41 516ms 25 Jan 2024 203rd lynn 943 41 460ms 17 Feb 2024 203rd MeWhenI 🇻🇦 943 41 450ms 24 May 2024 203rd duckyluuk 🇳🇱 943 41 457ms 17 Jun 2024 203rd pardouin 🇫🇷 943 41 372ms 21 Jun 2024 203rd emgordon154 943 41 514ms 20 Sep 2024 203rd Mukundan314 943 41 429ms 16 Jun 2025 203rd b-illy 🇬🇧 943 41 422ms 2 Jul 2025 203rd fuzzylojik-golf 🇺🇸 943 41 443ms 3 Jul 2025 203rd CaedenHarper 🇨🇦 943 41 406ms 30 Oct 2025 203rd snoozingnewt 🇨🇦 943 41 409ms 21 Nov 2025 203rd Babafaba 943 41 485ms 26 Nov 2025 203rd CornerMercury 🇬🇧 943 41 427ms 17 Dec 2025 228th Lydxn 🇨🇦 942 40 209ms 29 Jan 2022 228th JayXon 🇺🇸 942 40 232ms 29 Jan 2022 228th HPWiz 🇳🇿 942 40 209ms 30 Jan 2022 228th antimon2 🇯🇵 942 40 539ms 5 Sep 2022 228th Steffan153 🇫🇮 942 40 253ms 19 Mar 2023 228th sisyphus-ppcg 🇦🇺 942 40 207ms 20 Mar 2023 228th ovs-code 🇩🇪 942 40 201ms 11 Apr 2023 228th p-zubieta 942 40 511ms 25 Sep 2023 228th DialFrost 🇸🇬 942 40 192ms 2 Jan 2024 228th sean-niemann 🇺🇸 942 40 257ms 12 Mar 2025 238th GrayJoKing 🇦🇺 937 21 42ms 28 Jul 2022 238th ovs-code 🇩🇪 937 21 39ms 2 Feb 2024 238th xsot 🇸🇬 937 21 41ms 9 Jun 2024 238th pardouin 🇫🇷 937 21 41ms 11 Oct 2024 238th CornerMercury 🇬🇧 937 21 43ms 23 Mar 2026 243rd lynn 936 49 124ms 29 Jan 2022 243rd Lydxn 🇨🇦 936 49 129ms 29 Jan 2022 243rd JayXon 🇺🇸 936 49 126ms 29 Jan 2022 243rd annaproxy 936 49 123ms 29 Jan 2022 243rd rak1507 🇬🇧 936 49 124ms 29 Jan 2022 243rd HPWiz 🇳🇿 936 49 124ms 29 Jan 2022 243rd xnor-gate 936 49 127ms 30 Jan 2022 243rd arjanadriaanse 🇳🇱 936 49 123ms 9 Feb 2022 243rd ovs-code 🇩🇪 936 49 125ms 6 Mar 2022 243rd GrayJoKing 🇦🇺 936 49 124ms 10 Mar 2022 243rd Sakisan 🇧🇪 936 49 126ms 7 Apr 2022 243rd Steffan153 🇫🇮 936 49 127ms 24 Sep 2022 243rd btnlq 936 49 125ms 17 Oct 2023 243rd Natanaelel 🇸🇪 936 49 124ms 3 Jan 2024 243rd DialFrost 🇸🇬 936 49 120ms 5 Aug 2024 243rd pardouin 🇫🇷 936 49 122ms 8 Oct 2024 243rd error256 936 49 128ms 26 Oct 2024 243rd sean-niemann 🇺🇸 936 49 131ms 30 Dec 2024 243rd fuzzylojik-golf 🇺🇸 936 49 121ms 14 Sep 2025 243rd edsrzf 🇳🇿 936 49 133ms 21 Dec 2025 263rd Shanethegamer 🇺🇸 935 22 34ms 29 Jan 2022 263rd scpchicken 🇵🇼 935 22 32ms 29 Jan 2022 263rd SirBogman 🇺🇸 935 22 34ms 29 Jan 2022 263rd NewDefectus 🇮🇱 935 22 34ms 30 Jan 2022 263rd yzhs 🇩🇪 935 22 33ms 16 Jun 2022 263rd saltysylvi 935 22 33ms 5 Aug 2022 263rd DialFrost 🇸🇬 935 22 31ms 30 Nov 2022 263rd MeWhenI 🇻🇦 935 22 33ms 30 Nov 2022 263rd sean-niemann 🇺🇸 935 22 33ms 4 Jan 2023 263rd Betuaredead 935 22 32ms 21 Jan 2023 263rd Steffan153 🇫🇮 935 22 33ms 28 Jan 2023 263rd ashtraypettingzoo 🇺🇸 935 22 33ms 23 Feb 2023 263rd Yewzir 🇧🇪 935 22 32ms 6 Nov 2023 263rd jitwit 935 22 32ms 10 May 2025 263rd eprovst 🇧🇪 935 22 33ms 16 Sep 2025 278th lifthrasiir 🇰🇷 935 42 10ms 23 Nov 2024 279th btjones0 932 46 10ms 6 Feb 2022 279th SirBogman 🇺🇸 932 46 12ms 10 May 2022 279th 051 🇸🇬 932 46 10ms 19 Aug 2022 279th AlephSquirrel 932 46 11ms 7 Jan 2023 279th thehylian 932 46 12ms 11 Jan 2023 279th zacjl 932 46 11ms 20 Apr 2023 279th janbehrens 🇩🇪 932 46 10ms 24 Apr 2023 279th crispshaker 932 46 11ms 19 Jun 2023 279th wen1now 932 46 10ms 6 Nov 2023 279th rucin93 🇵🇱 932 46 10ms 6 Dec 2023 279th ballaire 932 46 10ms 27 Jan 2024 279th wuzekai518 932 46 9ms 21 Jun 2024 279th ahmetdemirag 🇨🇾 932 46 11ms 30 Jun 2024 279th FranklinJiaChen 932 46 10ms 3 Jul 2024 279th codingisgreatbutiamnot 932 46 10ms 25 Jul 2024 279th martion2007 932 46 10ms 14 Aug 2024 279th bizy-coder 932 46 10ms 16 Aug 2024 279th bzijlema 🇳🇱 932 46 11ms 14 Oct 2024 279th plcc0 932 46 10ms 27 Apr 2025 279th KasperKivimaeki 🇫🇮 932 46 11ms 29 Jun 2025 279th dirckvdende 932 46 12ms 24 Jul 2025 279th qpwoeirut 932 46 9ms 13 Aug 2025 First Prev 201–300 of 2,169 Next Last