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 Topological Sort 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 123rd lukegustafson 🇺🇸 956 41 13 Nov 2023 123rd helbling 🇨🇭 956 41 17 May 2024 123rd vlpx 🇫🇮 956 41 18 Jun 2024 123rd pardouin 🇫🇷 956 41 4 Aug 2024 123rd emgordon154 956 41 19 Sep 2024 123rd edsrzf 🇳🇿 956 41 19 Nov 2024 123rd fuzzylojik-golf 🇺🇸 956 41 15 May 2025 123rd b-illy 🇬🇧 956 41 18 days ago 159th andersk 🇺🇸 951 45 25 Oct 2022 159th FlorianCassayre 🇫🇷 951 45 16 Sep 2023 159th Command-Master 951 45 23 Sep 2023 159th cesarm4 951 45 29 Nov 2023 159th Natanaelel 🇸🇪 951 45 3 Jan 2024 159th klixel 🇨🇦 951 45 18 Nov 2024 165th Lydxn 🇨🇦 948 32 29 Jan 2022 165th btnlq 948 32 29 Jan 2022 165th sisyphus-ppcg 🇦🇺 948 32 2 Feb 2022 168th Lydxn 🇨🇦 942 39 21 Jan 2024 168th Steffan153 🇫🇮 942 39 17 Aug 2024 168th sean-niemann 🇺🇸 942 39 24 Jan 2025 171st Lydxn 🇨🇦 940 39 29 Jan 2022 171st JayXon 🇺🇸 940 39 29 Jan 2022 171st HPWiz 🇳🇿 940 39 30 Jan 2022 171st antimon2 🇯🇵 940 39 5 Sep 2022 171st Steffan153 🇫🇮 940 39 19 Mar 2023 171st sisyphus-ppcg 🇦🇺 940 39 20 Mar 2023 171st ovs-code 🇩🇪 940 39 11 Apr 2023 171st pabloferz 940 39 25 Sep 2023 171st DialFrost 🇸🇬 940 39 2 Jan 2024 171st sean-niemann 🇺🇸 940 39 12 Mar 2025 181st Shanethegamer 🇺🇸 935 22 29 Jan 2022 181st scpchicken 🇵🇼 935 22 29 Jan 2022 181st SirBogman 🇺🇸 935 22 29 Jan 2022 181st NewDefectus 🇮🇱 935 22 30 Jan 2022 181st yzhs 🇩🇪 935 22 16 Jun 2022 181st saltysylvi 935 22 5 Aug 2022 181st DialFrost 🇸🇬 935 22 30 Nov 2022 181st MeWhenI 🇻🇦 935 22 30 Nov 2022 181st sean-niemann 🇺🇸 935 22 4 Jan 2023 181st Betuaredead 935 22 21 Jan 2023 181st Steffan153 🇫🇮 935 22 28 Jan 2023 181st ashtraypettingzoo 🇺🇸 935 22 23 Feb 2023 181st Yewzir 🇧🇪 935 22 6 Nov 2023 181st jitwit 935 22 10 May 2025 195th Lydxn 🇨🇦 933 38 7 Jul 2023 196th lifthrasiir 🇰🇷 933 42 23 Nov 2024 197th lynn 932 49 29 Jan 2022 197th Lydxn 🇨🇦 932 49 29 Jan 2022 197th JayXon 🇺🇸 932 49 29 Jan 2022 197th annaproxy 932 49 29 Jan 2022 197th rak1507 🇬🇧 932 49 29 Jan 2022 197th HPWiz 🇳🇿 932 49 29 Jan 2022 197th xnor-gate 932 49 30 Jan 2022 197th arjanadriaanse 🇳🇱 932 49 9 Feb 2022 197th ovs-code 🇩🇪 932 49 6 Mar 2022 197th GrayJoKing 🇦🇺 932 49 10 Mar 2022 197th Sakisan 🇧🇪 932 49 7 Apr 2022 197th Steffan153 🇫🇮 932 49 24 Sep 2022 197th btnlq 932 49 17 Oct 2023 197th Natanaelel 🇸🇪 932 49 3 Jan 2024 197th DialFrost 🇸🇬 932 49 5 Aug 2024 197th pardouin 🇫🇷 932 49 8 Oct 2024 197th error256 932 49 26 Oct 2024 197th sean-niemann 🇺🇸 932 49 30 Dec 2024 215th btjones0 931 46 6 Feb 2022 215th SirBogman 🇺🇸 931 46 10 May 2022 215th 051 🇸🇬 931 46 19 Aug 2022 215th AlephSquirrel 931 46 7 Jan 2023 215th thehylian 931 46 11 Jan 2023 215th zacjl 931 46 20 Apr 2023 215th janbehrens 🇩🇪 931 46 24 Apr 2023 215th crispshaker 931 46 19 Jun 2023 215th ndren 931 46 5 Aug 2023 215th CornerMercury 🇬🇧 931 46 5 Aug 2023 215th wen1now 931 46 6 Nov 2023 Prev 151–225 of 1,782 Next