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 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 Taxicab 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 Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Bytes Time Submitted 298th rak1507 🇬🇧 929 33 45ms 29 Jan 2022 298th Shanethegamer 🇺🇸 929 33 39ms 29 Jan 2022 298th jared-hughes 929 33 43ms 12 Sep 2022 298th ritwin-n 929 33 56ms 11 Jun 2023 298th Natanaelel 🇸🇪 929 33 35ms 3 Jan 2024 298th jipsong 🇩🇪 929 33 35ms 30 Jun 2024 307th GrayJoKing 🇦🇺 925 26 99ms 29 Jan 2022 307th primo-ppcg 🇹🇭 925 26 92ms 29 Jan 2022 307th Natanaelel 🇸🇪 925 26 95ms 3 Jan 2024 310th MeWhenI 🇻🇦 923 34 4ms 15 Jul 2022 311th primo-ppcg 🇹🇭 923 42 68ms 5 Apr 2025 312th edsrzf 🇳🇿 923 44 75ms 15 Jan 2025 312th JayXon 🇺🇸 923 44 83ms 15 Jan 2025 314th prplz 🇦🇺 921 33 230ms 31 Jan 2022 314th nwellnhof 🇩🇪 921 33 205ms 1 Feb 2022 314th bitsandbeyond 🇳🇱 921 33 205ms 6 Oct 2025 317th sean-niemann 🇺🇸 921 38 666ms 21 Sep 2025 317th fuzzylojik-golf 🇺🇸 921 38 676ms 21 Sep 2025 319th Steffan153 🇫🇮 918 47 126ms 3 Aug 2024 319th DialFrost 🇸🇬 918 47 121ms 3 Aug 2024 319th rucin93 🇵🇱 918 47 120ms 3 Aug 2024 319th sean-niemann 🇺🇸 918 47 126ms 3 Aug 2024 319th JayXon 🇺🇸 918 47 122ms 6 Aug 2024 319th Lydxn 🇨🇦 918 47 119ms 6 Aug 2024 319th emplv 🇱🇻 918 47 124ms 29 Oct 2024 319th lukegustafson 🇺🇸 918 47 126ms 3 Apr 2025 327th zacjl 917 44 1,844ms 3 Dec 2024 327th 2bular 917 44 23ms 18 Jun 2025 329th nwellnhof 🇩🇪 917 79 340ms 30 Jan 2022 329th JayXon 🇺🇸 917 79 341ms 30 Jan 2022 329th Lydxn 🇨🇦 917 79 335ms 31 Jan 2022 329th btnlq 917 79 347ms 11 Mar 2023 329th Yax42 🇫🇷 917 79 345ms 1 Aug 2025 329th AdrienHache 🇫🇷 917 79 339ms 14 Aug 2025 329th fuzzylojik-golf 🇺🇸 917 79 360ms 8 Sep 2025 329th sean-niemann 🇺🇸 917 79 330ms 21 Sep 2025 337th Lydxn 🇨🇦 916 54 911ms 29 Jan 2022 337th JayXon 🇺🇸 916 54 951ms 29 Jan 2022 337th primo-ppcg 🇹🇭 916 54 976ms 29 Jan 2022 337th sisyphus-ppcg 🇦🇺 916 54 1,047ms 2 Feb 2022 337th MeWhenI 🇻🇦 916 54 993ms 13 Nov 2022 337th stefangimmillaro 916 54 949ms 9 Dec 2022 337th Steffan153 🇫🇮 916 54 995ms 11 Feb 2023 337th emgordon154 916 54 857ms 17 Nov 2024 337th DialFrost 🇸🇬 916 54 937ms 17 Nov 2024 337th sean-niemann 🇺🇸 916 54 1,003ms 30 Dec 2024 337th edsrzf 🇳🇿 916 54 968ms 15 Jan 2025 337th pardouin 🇫🇷 916 54 990ms 10 Apr 2025 337th fuzzylojik-golf 🇺🇸 916 54 1,008ms 8 Sep 2025 350th Lydxn 🇨🇦 913 49 42ms 29 Jan 2022 350th btnlq 913 49 49ms 29 Jan 2022 352nd itsh01 912 43 9ms 10 Feb 2022 352nd 051 🇸🇬 912 43 10ms 19 Aug 2022 352nd tayloia 🇬🇧 912 43 9ms 12 Jan 2023 352nd eranws 912 43 9ms 8 Feb 2024 352nd voytxt 🇨🇿 912 43 9ms 5 May 2024 352nd Yewzir 🇧🇪 912 43 8ms 7 May 2024 352nd dmrichwa 🇺🇸 912 43 9ms 22 Sep 2024 352nd a6166231 🇨🇳 912 43 9ms 25 Apr 2025 352nd dokutan 912 43 9ms 22 Sep 2025 361st RYNO8 912 47 11ms 18 Feb 2022 361st TFeld00 🇩🇰 912 47 9ms 22 Apr 2022 361st LukasFolwarczny 🇨🇿 912 47 11ms 16 Sep 2022 361st commandblockguy 🇺🇸 912 47 9ms 18 Sep 2022 361st KatieLG 🇬🇧 912 47 11ms 6 Oct 2022 361st betaveros 912 47 11ms 30 Dec 2022 361st Just4FunCoder 912 47 12ms 23 Mar 2023 361st vishwathg 912 47 11ms 4 Apr 2023 361st Schreipfelerer 912 47 11ms 9 Apr 2023 361st quimey 912 47 11ms 23 Jun 2023 361st dranjohn 912 47 9ms 16 Sep 2023 361st keelimeguy 🇺🇸 912 47 11ms 16 Dec 2023 361st bob-th 912 47 11ms 22 Jan 2024 361st fgrosshans 🇫🇷 912 47 11ms 16 Jul 2024 361st moustave 912 47 11ms 4 Dec 2024 First Prev 301–375 of 1,955 Next Last