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 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 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 Bytes Time Submitted 526th martin-viggiano 882 133 269ms 21 Jun 2022 526th edsrzf 🇳🇿 882 133 292ms 18 Nov 2024 526th fuzzylojik-golf 🇺🇸 882 133 287ms 8 Sep 2025 529th GrayJoKing 🇦🇺 881 44 74ms 17 Sep 2023 529th ovs-code 🇩🇪 881 44 78ms 12 Sep 2024 531st MeWhenI 🇻🇦 881 49 125ms 3 Aug 2024 531st ovs-code 🇩🇪 881 49 123ms 3 Aug 2024 531st emgordon154 881 49 123ms 19 Sep 2024 531st fuzzylojik-golf 🇺🇸 881 49 121ms 31 Jul 2025 531st snoozingnewt 🇺🇸 881 49 128ms a min ago 536th AdrienHache 🇫🇷 880 88 57ms 24 Nov 2024 537th ovs-code 🇩🇪 879 58 3ms 27 Nov 2022 537th Steffan153 🇫🇮 879 58 3ms 3 Feb 2023 537th GrayJoKing 🇦🇺 879 58 3ms 18 Oct 2023 537th xsot 🇸🇬 879 58 3ms 8 Feb 2024 537th sean-niemann 🇺🇸 879 58 3ms 13 Mar 2025 537th pardouin 🇫🇷 879 58 3ms 13 Mar 2025 543rd DialFrost 🇸🇬 879 72 111ms 22 May 2025 543rd Shanethegamer 🇺🇸 879 72 110ms 22 May 2025 543rd GolfingSuccess 🇬🇷 879 72 115ms 5 days ago 543rd emgordon154 879 72 116ms 4 days ago 543rd blaztoma 🇱🇹 879 72 112ms 4 days ago 543rd snoozingnewt 🇺🇸 879 72 106ms 3 days ago 549th Shanethegamer 🇺🇸 878 107 470ms 27 Mar 2025 549th pardouin 🇫🇷 878 107 465ms 28 Mar 2025 549th emgordon154 878 107 451ms 28 Mar 2025 549th MeWhenI 🇻🇦 878 107 506ms 28 Mar 2025 549th DialFrost 🇸🇬 878 107 453ms 28 Mar 2025 554th saito-ta 🇯🇵 878 131 85ms 20 Nov 2023 555th neel11235813 877 44 351ms 15 Jan 2024 555th rucin93 🇵🇱 877 44 357ms 19 Jan 2024 555th SirBogman 🇺🇸 877 44 341ms 20 Jan 2024 555th AlephSquirrel 877 44 327ms 21 Jan 2024 555th dokutan 877 44 464ms 24 Mar 2025 560th Bubbler-4 877 46 24ms 11 Feb 2022 560th kgolf 877 46 23ms 14 Feb 2022 562nd Yewzir 🇧🇪 876 134 265ms 28 Oct 2023 563rd GolfingSuccess 🇬🇷 875 40 688ms 29 Aug 2025 564th Lydxn 🇨🇦 875 89 149ms 4 Apr 2022 565th JayXon 🇺🇸 875 141 140ms 4 Apr 2025 566th sisyphus-ppcg 🇦🇺 875 158 6ms 7 Oct 2023 567th primo-ppcg 🇹🇭 874 43 310ms 29 Jan 2022 567th janbehrens 🇩🇪 874 43 339ms 29 Jan 2022 567th MarcMush 🇫🇷 874 43 303ms 9 Feb 2022 570th LHuitre 874 49 9ms 1 Jun 2022 570th glesnick 874 49 10ms 14 Jul 2022 570th nstearns96 🇬🇧 874 49 11ms 29 Nov 2022 570th fkantelberg 874 49 11ms 6 Aug 2023 570th ei14 874 49 10ms 7 May 2024 570th gallium-gonzollium 874 49 11ms 25 Aug 2024 570th lelbal 874 49 9ms 17 Sep 2024 570th snydej 874 49 9ms 27 Nov 2024 570th StefanHabel 🇨🇦 874 49 9ms 8 Mar 2025 570th bltnppcnt 874 49 11ms 10 Apr 2025 570th michelebastione 🇮🇹 874 49 10ms 8 Aug 2025 570th Chara-0x 874 49 10ms 18 Sep 2025 570th Europe2048 874 49 14ms 18 Oct 2025 570th QuincyNash 🇺🇸 874 49 10ms 4 days ago 584th michelebastione 🇮🇹 872 83 348ms 13 Aug 2025 585th GrayJoKing 🇦🇺 871 36 4ms 31 Jan 2022 586th Steffan153 🇫🇮 871 126 377ms 5 May 2024 587th xsot 🇸🇬 869 128 88ms 13 Jun 2025 588th JayXon 🇺🇸 869 129 1,547ms 14 Sep 2025 589th JayXon 🇺🇸 868 35 217ms 29 Jan 2022 589th stefangimmillaro 868 35 224ms 6 Nov 2023 591st MeWhenI 🇻🇦 868 45 29ms 16 Apr 2023 592nd anter69 🇭🇺 868 57 921ms 23 Feb 2023 593rd canissimia 🇦🇶 868 150 4,684ms 5 Jun 2023 594th albanian-laundromat 868 219 9ms 7 days ago 595th edsrzf 🇳🇿 867 73 99ms 2 days ago 596th HPWiz 🇳🇿 866 146 1,129ms 12 Oct 2023 597th ovs-code 🇩🇪 865 135 555ms 30 Sep 2024 598th ovs-code 🇩🇪 865 244 85ms 10 Jan 2023 598th GrayJoKing 🇦🇺 865 244 38ms 11 Jan 2023 600th Steffan153 🇫🇮 864 47 76ms 10 Dec 2022 First Prev 526–600 of 1,965 Next Last