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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 439th minhtrancccp 892 48 11 Jan 2024 439th inverseLorentz 🇦🇺 892 48 1 Apr 2024 439th Yewzir 🇧🇪 892 48 7 May 2024 439th abcdhhhh 892 48 25 Aug 2024 439th ryyyn 🇺🇸 892 48 11 Jan 2025 439th Languag3 892 48 3 Mar 2025 439th albanian-laundromat 892 48 26 Apr 2025 458th GrayJoKing 🇦🇺 892 50 29 Jan 2022 458th annaproxy 892 50 29 Jan 2022 458th primo-ppcg 🇹🇭 892 50 30 Jan 2022 458th Steffan153 🇫🇮 892 50 24 Sep 2022 458th IanUtley 892 50 14 Nov 2023 458th ovs-code 🇩🇪 892 50 30 Jun 2024 464th kkoenig 891 131 7 Jan 2024 465th uttumuttu 🇫🇮 890 44 6 Mar 2022 465th janbehrens 🇩🇪 890 44 24 Apr 2023 465th two-bad 🇬🇧 890 44 25 Feb 2024 465th targrik 890 44 15 Feb 2025 469th MeWhenI 🇻🇦 890 55 8 Jun 2023 469th pardouin 🇫🇷 890 55 23 Apr 2025 469th edsrzf 🇳🇿 890 55 26 Apr 2025 472nd JayXon 🇺🇸 887 76 8 Nov 2024 472nd pardouin 🇫🇷 887 76 30 Nov 2024 474th xsot 🇸🇬 887 140 14 days ago 475th JayXon 🇺🇸 887 141 4 Apr 2025 476th canissimia 🇦🇶 887 222 24 Mar 2024 477th JayXon 🇺🇸 885 88 2 Jul 2022 478th Lydxn 🇨🇦 884 132 27 Feb 2023 479th btnlq 883 124 5 May 2024 480th KatieLG 🇬🇧 882 82 12 Oct 2022 480th janbehrens 🇩🇪 882 82 24 Apr 2023 480th Yewzir 🇧🇪 882 82 7 May 2024 483rd GrayJoKing 🇦🇺 881 44 17 Sep 2023 483rd ovs-code 🇩🇪 881 44 12 Sep 2024 485th edsrzf 🇳🇿 881 57 14 Jan 2025 486th AdrienHache 🇫🇷 880 88 24 Nov 2024 487th MeWhenI 🇻🇦 878 49 3 Aug 2024 487th ovs-code 🇩🇪 878 49 3 Aug 2024 487th emgordon154 878 49 19 Sep 2024 490th saito-ta 🇯🇵 878 131 20 Nov 2023 491st ovs-code 🇩🇪 877 58 27 Nov 2022 491st Steffan153 🇫🇮 877 58 3 Feb 2023 491st GrayJoKing 🇦🇺 877 58 18 Oct 2023 491st xsot 🇸🇬 877 58 8 Feb 2024 491st sean-niemann 🇺🇸 877 58 13 Mar 2025 491st pardouin 🇫🇷 877 58 13 Mar 2025 497th ovs-code 🇩🇪 877 121 9 Sep 2023 497th JayXon 🇺🇸 877 121 9 Sep 2023 497th DialFrost 🇸🇬 877 121 10 Sep 2023 497th Lydxn 🇨🇦 877 121 10 Sep 2023 497th jacobly0 🇺🇸 877 121 13 Sep 2023 497th MeWhenI 🇻🇦 877 121 6 Oct 2023 497th emgordon154 877 121 2 Oct 2024 497th edsrzf 🇳🇿 877 121 19 Nov 2024 505th martin-viggiano 877 133 21 Jun 2022 505th edsrzf 🇳🇿 877 133 18 Nov 2024 507th neel11235813 876 44 15 Jan 2024 507th rucin93 🇵🇱 876 44 19 Jan 2024 507th SirBogman 🇺🇸 876 44 20 Jan 2024 507th AlephSquirrel 876 44 21 Jan 2024 507th CaedenHarper 🇨🇦 876 44 2 Sep 2024 507th dokutan 876 44 24 Mar 2025 513th Bubbler-4 875 46 11 Feb 2022 513th kgolf 875 46 14 Feb 2022 515th Lydxn 🇨🇦 875 89 4 Apr 2022 516th Shanethegamer 🇺🇸 875 107 27 Mar 2025 516th pardouin 🇫🇷 875 107 28 Mar 2025 516th emgordon154 875 107 28 Mar 2025 516th MeWhenI 🇻🇦 875 107 28 Mar 2025 516th DialFrost 🇸🇬 875 107 28 Mar 2025 521st acotis 875 143 27 Jan 2025 522nd sisyphus-ppcg 🇦🇺 875 158 7 Oct 2023 523rd LHuitre 874 49 1 Jun 2022 523rd glesnick 874 49 14 Jul 2022 523rd nstearns96 🇬🇧 874 49 29 Nov 2022 Prev 451–525 of 1,787 Next