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 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 Numbrix 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 Numbrix 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 Bytes Time Submitted 301st akshatj27 🇦🇶 929 33 34ms 29 Jan 2022 301st Waffle3z 929 33 37ms 29 Jan 2022 301st ovs-code 🇩🇪 929 33 35ms 29 Jan 2022 301st rak1507 🇬🇧 929 33 33ms 29 Jan 2022 301st Shanethegamer 🇺🇸 929 33 33ms 29 Jan 2022 301st jared-hughes 929 33 32ms 12 Sep 2022 301st ritwin-n 929 33 35ms 11 Jun 2023 301st Natanaelel 🇸🇪 929 33 32ms 3 Jan 2024 301st jipsong 🇩🇪 929 33 33ms 30 Jun 2024 310th GrayJoKing 🇦🇺 925 26 120ms 29 Jan 2022 310th primo-ppcg 🇹🇭 925 26 104ms 29 Jan 2022 310th Natanaelel 🇸🇪 925 26 152ms 3 Jan 2024 313th MeWhenI 🇻🇦 923 34 4ms 15 Jul 2022 314th primo-ppcg 🇹🇭 923 42 62ms 5 Apr 2025 314th Kacarott 🇦🇺 923 42 62ms 7 days ago 314th error256 923 42 63ms 6 days ago 317th edsrzf 🇳🇿 923 44 73ms 15 Jan 2025 317th JayXon 🇺🇸 923 44 73ms 15 Jan 2025 319th prplz 🇦🇺 921 33 256ms 31 Jan 2022 319th nwellnhof 🇩🇪 921 33 240ms 1 Feb 2022 319th bitsandbeyond 🇳🇱 921 33 261ms 6 Oct 2025 322nd sean-niemann 🇺🇸 921 38 673ms 21 Sep 2025 322nd fuzzylojik-golf 🇺🇸 921 38 687ms 21 Sep 2025 324th Steffan153 🇫🇮 918 47 121ms 3 Aug 2024 324th DialFrost 🇸🇬 918 47 118ms 3 Aug 2024 324th rucin93 🇵🇱 918 47 129ms 3 Aug 2024 324th sean-niemann 🇺🇸 918 47 131ms 3 Aug 2024 324th JayXon 🇺🇸 918 47 122ms 6 Aug 2024 324th Lydxn 🇨🇦 918 47 120ms 6 Aug 2024 324th emplv 🇱🇻 918 47 117ms 29 Oct 2024 324th lukegustafson 🇺🇸 918 47 118ms 3 Apr 2025 332nd zacjl 917 44 1,564ms 3 Dec 2024 332nd 2bular 917 44 24ms 18 Jun 2025 334th nwellnhof 🇩🇪 917 79 391ms 30 Jan 2022 334th JayXon 🇺🇸 917 79 387ms 30 Jan 2022 334th Lydxn 🇨🇦 917 79 401ms 31 Jan 2022 334th btnlq 917 79 386ms 11 Mar 2023 334th Yax42 🇫🇷 917 79 364ms 1 Aug 2025 334th AdrienHache 🇫🇷 917 79 362ms 14 Aug 2025 334th fuzzylojik-golf 🇺🇸 917 79 375ms 8 Sep 2025 334th sean-niemann 🇺🇸 917 79 375ms 21 Sep 2025 342nd Lydxn 🇨🇦 916 54 911ms 29 Jan 2022 342nd JayXon 🇺🇸 916 54 951ms 29 Jan 2022 342nd primo-ppcg 🇹🇭 916 54 976ms 29 Jan 2022 342nd sisyphus-ppcg 🇦🇺 916 54 1,047ms 2 Feb 2022 342nd MeWhenI 🇻🇦 916 54 993ms 13 Nov 2022 342nd stefangimmillaro 916 54 949ms 9 Dec 2022 342nd Steffan153 🇫🇮 916 54 995ms 11 Feb 2023 342nd emgordon154 916 54 857ms 17 Nov 2024 342nd DialFrost 🇸🇬 916 54 937ms 17 Nov 2024 342nd sean-niemann 🇺🇸 916 54 1,003ms 30 Dec 2024 342nd edsrzf 🇳🇿 916 54 968ms 15 Jan 2025 342nd pardouin 🇫🇷 916 54 990ms 10 Apr 2025 342nd fuzzylojik-golf 🇺🇸 916 54 903ms 8 Sep 2025 355th Lydxn 🇨🇦 913 49 25ms 29 Jan 2022 355th btnlq 913 49 25ms 29 Jan 2022 357th itsh01 912 43 9ms 10 Feb 2022 357th 051 🇸🇬 912 43 8ms 19 Aug 2022 357th tayloia 🇬🇧 912 43 9ms 12 Jan 2023 357th eranws 912 43 9ms 8 Feb 2024 357th voytxt 🇨🇿 912 43 8ms 5 May 2024 357th Yewzir 🇧🇪 912 43 8ms 7 May 2024 357th dmrichwa 🇺🇸 912 43 9ms 22 Sep 2024 357th a6166231 🇨🇳 912 43 9ms 25 Apr 2025 357th dokutan 912 43 9ms 22 Sep 2025 366th RYNO8 912 47 11ms 18 Feb 2022 366th TFeld00 🇩🇰 912 47 9ms 22 Apr 2022 366th LukasFolwarczny 🇨🇿 912 47 11ms 16 Sep 2022 366th commandblockguy 🇺🇸 912 47 9ms 18 Sep 2022 366th KatieLG 🇬🇧 912 47 11ms 6 Oct 2022 366th betaveros 912 47 11ms 30 Dec 2022 366th Just4FunCoder 912 47 11ms 23 Mar 2023 366th vishwathg 912 47 11ms 4 Apr 2023 366th Schreipfelerer 912 47 11ms 9 Apr 2023 366th quimey 912 47 10ms 23 Jun 2023 First Prev 301–375 of 1,977 Next Last