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 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 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 Tower of Hanoi 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 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 Erlang 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 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 Erlang 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 133rd emplv 🇱🇻 957 41 9ms 27 Sep 2022 133rd AlephSquirrel 957 41 9ms 7 Jan 2023 133rd randolchance 957 41 8ms 19 Jan 2023 133rd DialFrost 🇸🇬 957 41 8ms 23 Jan 2023 133rd prplz 🇦🇺 957 41 9ms 26 Jan 2023 133rd sean-niemann 🇺🇸 957 41 9ms 26 Jan 2023 133rd xsot 🇸🇬 957 41 8ms 20 May 2023 133rd stefangimmillaro 957 41 9ms 12 Jun 2023 133rd Argeento 🇵🇱 957 41 9ms 25 Aug 2023 133rd ovs-code 🇩🇪 957 41 10ms 29 Sep 2023 133rd lukegustafson 🇺🇸 957 41 9ms 13 Nov 2023 133rd helbling 🇨🇭 957 41 9ms 17 May 2024 133rd vlpx 🇫🇮 957 41 9ms 18 Jun 2024 133rd pardouin 🇫🇷 957 41 9ms 4 Aug 2024 133rd emgordon154 957 41 9ms 19 Sep 2024 133rd edsrzf 🇳🇿 957 41 9ms 19 Nov 2024 133rd fuzzylojik-golf 🇺🇸 957 41 8ms 15 May 2025 133rd b-illy 🇬🇧 957 41 9ms 2 Jul 2025 133rd Yax42 🇫🇷 957 41 9ms 5 Sep 2025 133rd CaedenHarper 🇨🇦 957 41 8ms 21 days ago 133rd snoozingnewt 🇺🇸 957 41 9ms 6 hours ago 172nd andersk 🇺🇸 952 45 11ms 25 Oct 2022 172nd FlorianCassayre 🇫🇷 952 45 9ms 16 Sep 2023 172nd Command-Master 952 45 10ms 23 Sep 2023 172nd cesarm4 952 45 10ms 29 Nov 2023 172nd Natanaelel 🇸🇪 952 45 11ms 3 Jan 2024 172nd klixel 🇨🇦 952 45 12ms 18 Nov 2024 178th Lydxn 🇨🇦 949 32 209ms 29 Jan 2022 178th btnlq 949 32 244ms 29 Jan 2022 178th sisyphus-ppcg 🇦🇺 949 32 222ms 2 Feb 2022 181st Lydxn 🇨🇦 943 39 477ms 21 Jan 2024 181st Steffan153 🇫🇮 943 39 410ms 17 Aug 2024 181st sean-niemann 🇺🇸 943 39 398ms 24 Jan 2025 184th Lydxn 🇨🇦 941 39 208ms 29 Jan 2022 184th JayXon 🇺🇸 941 39 292ms 29 Jan 2022 184th HPWiz 🇳🇿 941 39 228ms 30 Jan 2022 184th antimon2 🇯🇵 941 39 484ms 5 Sep 2022 184th Steffan153 🇫🇮 941 39 340ms 19 Mar 2023 184th sisyphus-ppcg 🇦🇺 941 39 204ms 20 Mar 2023 184th ovs-code 🇩🇪 941 39 205ms 11 Apr 2023 184th p-zubieta 941 39 495ms 25 Sep 2023 184th DialFrost 🇸🇬 941 39 217ms 2 Jan 2024 184th sean-niemann 🇺🇸 941 39 258ms 12 Mar 2025 194th Shanethegamer 🇺🇸 935 22 40ms 29 Jan 2022 194th scpchicken 🇵🇼 935 22 35ms 29 Jan 2022 194th SirBogman 🇺🇸 935 22 34ms 29 Jan 2022 194th NewDefectus 🇮🇱 935 22 38ms 30 Jan 2022 194th yzhs 🇩🇪 935 22 33ms 16 Jun 2022 194th saltysylvi 935 22 43ms 5 Aug 2022 194th DialFrost 🇸🇬 935 22 39ms 30 Nov 2022 194th MeWhenI 🇻🇦 935 22 35ms 30 Nov 2022 194th sean-niemann 🇺🇸 935 22 34ms 4 Jan 2023 194th Betuaredead 935 22 37ms 21 Jan 2023 194th Steffan153 🇫🇮 935 22 44ms 28 Jan 2023 194th ashtraypettingzoo 🇺🇸 935 22 38ms 23 Feb 2023 194th Yewzir 🇧🇪 935 22 34ms 6 Nov 2023 194th jitwit 935 22 34ms 10 May 2025 194th eprovst 🇧🇪 935 22 35ms 16 Sep 2025 209th Lydxn 🇨🇦 935 38 30ms 7 Jul 2023 210th lifthrasiir 🇰🇷 934 42 9ms 23 Nov 2024 211th lynn 934 49 154ms 29 Jan 2022 211th Lydxn 🇨🇦 934 49 152ms 29 Jan 2022 211th JayXon 🇺🇸 934 49 140ms 29 Jan 2022 211th annaproxy 934 49 119ms 29 Jan 2022 211th rak1507 🇬🇧 934 49 139ms 29 Jan 2022 211th HPWiz 🇳🇿 934 49 150ms 29 Jan 2022 211th xnor-gate 934 49 141ms 30 Jan 2022 211th arjanadriaanse 🇳🇱 934 49 153ms 9 Feb 2022 211th ovs-code 🇩🇪 934 49 156ms 6 Mar 2022 211th GrayJoKing 🇦🇺 934 49 149ms 10 Mar 2022 211th Sakisan 🇧🇪 934 49 143ms 7 Apr 2022 211th Steffan153 🇫🇮 934 49 139ms 24 Sep 2022 211th btnlq 934 49 142ms 17 Oct 2023 211th Natanaelel 🇸🇪 934 49 138ms 3 Jan 2024 211th DialFrost 🇸🇬 934 49 125ms 5 Aug 2024 First Prev 151–225 of 1,935 Next Last