Catalan Numbers in all languages in chars. 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 Chars Time 121st vlpx 🇫🇮 955 41 18 Jun 2024 121st pardouin 🇫🇷 955 41 4 Aug 2024 121st emgordon154 955 41 19 Sep 2024 121st edsrzf 🇳🇿 955 41 19 Nov 2024 121st fuzzylojik-golf 🇺🇸 955 41 15 May 2025 121st b-illy 🇬🇧 955 41 5 hours ago 157th andersk 🇺🇸 951 45 25 Oct 2022 157th FlorianCassayre 🇫🇷 951 45 16 Sep 2023 157th Command-Master 951 45 23 Sep 2023 157th cesarm4 951 45 29 Nov 2023 157th Natanaelel 🇸🇪 951 45 3 Jan 2024 157th klixel 🇨🇦 951 45 18 Nov 2024 163rd Lydxn 🇨🇦 948 32 29 Jan 2022 163rd btnlq 948 32 29 Jan 2022 163rd sisyphus-ppcg 🇦🇺 948 32 2 Feb 2022 166th Lydxn 🇨🇦 942 39 21 Jan 2024 166th Steffan153 🇫🇮 942 39 17 Aug 2024 166th sean-niemann 🇺🇸 942 39 24 Jan 2025 169th Lydxn 🇨🇦 940 39 29 Jan 2022 169th JayXon 🇺🇸 940 39 29 Jan 2022 169th HPWiz 🇳🇿 940 39 30 Jan 2022 169th antimon2 🇯🇵 940 39 5 Sep 2022 169th Steffan153 🇫🇮 940 39 19 Mar 2023 169th sisyphus-ppcg 🇦🇺 940 39 20 Mar 2023 169th ovs-code 🇩🇪 940 39 11 Apr 2023 169th pabloferz 940 39 25 Sep 2023 169th DialFrost 🇸🇬 940 39 2 Jan 2024 169th sean-niemann 🇺🇸 940 39 12 Mar 2025 179th Shanethegamer 🇺🇸 935 22 29 Jan 2022 179th scpchicken 🇵🇼 935 22 29 Jan 2022 179th SirBogman 🇺🇸 935 22 29 Jan 2022 179th NewDefectus 🇮🇱 935 22 30 Jan 2022 179th yzhs 🇩🇪 935 22 16 Jun 2022 179th saltysylvi 935 22 5 Aug 2022 179th DialFrost 🇸🇬 935 22 30 Nov 2022 179th MeWhenI 🇻🇦 935 22 30 Nov 2022 179th sean-niemann 🇺🇸 935 22 4 Jan 2023 179th Betuaredead 935 22 21 Jan 2023 179th Steffan153 🇫🇮 935 22 28 Jan 2023 179th ashtraypettingzoo 🇺🇸 935 22 23 Feb 2023 179th Yewzir 🇧🇪 935 22 6 Nov 2023 179th jitwit 935 22 10 May 2025 193rd Lydxn 🇨🇦 933 38 7 Jul 2023 194th lifthrasiir 🇰🇷 933 42 23 Nov 2024 195th lynn 932 49 29 Jan 2022 195th Lydxn 🇨🇦 932 49 29 Jan 2022 195th JayXon 🇺🇸 932 49 29 Jan 2022 195th annaproxy 932 49 29 Jan 2022 195th rak1507 🇬🇧 932 49 29 Jan 2022 195th HPWiz 🇳🇿 932 49 29 Jan 2022 195th xnor-gate 932 49 30 Jan 2022 195th arjanadriaanse 🇳🇱 932 49 9 Feb 2022 195th ovs-code 🇩🇪 932 49 6 Mar 2022 195th GrayJoKing 🇦🇺 932 49 10 Mar 2022 195th Sakisan 🇧🇪 932 49 7 Apr 2022 195th Steffan153 🇫🇮 932 49 24 Sep 2022 195th btnlq 932 49 17 Oct 2023 195th Natanaelel 🇸🇪 932 49 3 Jan 2024 195th DialFrost 🇸🇬 932 49 5 Aug 2024 195th pardouin 🇫🇷 932 49 8 Oct 2024 195th error256 932 49 26 Oct 2024 195th sean-niemann 🇺🇸 932 49 30 Dec 2024 213th btjones0 931 46 6 Feb 2022 213th SirBogman 🇺🇸 931 46 10 May 2022 213th 051 🇸🇬 931 46 19 Aug 2022 213th AlephSquirrel 931 46 7 Jan 2023 213th thehylian 931 46 11 Jan 2023 213th zacjl 931 46 20 Apr 2023 213th janbehrens 🇩🇪 931 46 24 Apr 2023 213th crispshaker 931 46 19 Jun 2023 213th ndren 931 46 5 Aug 2023 213th CornerMercury 🇬🇧 931 46 5 Aug 2023 213th wen1now 931 46 6 Nov 2023 213th rucin93 🇵🇱 931 46 6 Dec 2023 213th ballaire 931 46 27 Jan 2024 Prev 151–225 of 1,773 Next