Catalan Numbers in all languages in chars. 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 478th MeWhenI 🇻🇦 895 34 212ms 28 Jan 2023 478th DialFrost 🇸🇬 895 34 249ms 23 Dec 2023 478th pardouin 🇫🇷 895 34 229ms 22 Sep 2024 478th fuzzylojik-golf 🇺🇸 895 34 203ms 21 Sep 2025 478th GolfingSuccess 🇬🇷 895 34 203ms 7 Feb 2026 478th madex 🇩🇪 895 34 208ms 27 days ago 487th JayXon 🇺🇸 895 76 2,478ms 8 Nov 2024 487th pardouin 🇫🇷 895 76 2,310ms 30 Nov 2024 489th kumavale 895 135 136ms 20 Dec 2025 489th acotis 895 135 144ms 17 Feb 2026 491st GolfingSuccess 🇬🇷 894 20 40ms 22 Jul 2022 491st lynn 894 20 41ms 22 Jul 2022 491st canissimia 🇦🇶 894 20 41ms 22 Jul 2022 491st saito-ta 🇯🇵 894 20 39ms 12 Aug 2022 491st clockworknazo 894 20 39ms 12 Aug 2022 491st primo-ppcg 🇹🇭 894 20 38ms 1 Oct 2022 491st JayXon 🇺🇸 894 20 40ms 9 Oct 2022 491st betaveros 894 20 41ms 4 Jan 2023 491st Steffan153 🇫🇮 894 20 36ms 11 Mar 2023 491st sean-niemann 🇺🇸 894 20 40ms 30 Dec 2024 491st fuzzylojik-golf 🇺🇸 894 20 39ms 6 Aug 2025 491st emgordon154 894 20 40ms 7 Nov 2025 503rd MeWhenI 🇻🇦 894 55 1,176ms 8 Jun 2023 503rd pardouin 🇫🇷 894 55 1,269ms 23 Apr 2025 503rd snoozingnewt 🇨🇦 894 55 1,344ms 3 Dec 2025 506th clementblaudeau 893 48 13ms 29 Jun 2022 506th shelerr 893 48 11ms 14 Jul 2022 506th idoweinstein 893 48 12ms 4 Aug 2022 506th jakobkordez 🇸🇮 893 48 10ms 6 Nov 2022 506th M0PKOBKA 893 48 11ms 26 Dec 2022 506th Fracture17 893 48 10ms 17 Apr 2023 506th falsidge 893 48 11ms 15 Jun 2023 506th fourth-bit 893 48 10ms 24 Jun 2023 506th adamnielson42 🇺🇸 893 48 10ms 17 Aug 2023 506th mathisfun271 893 48 10ms 22 Dec 2023 506th logvp 893 48 10ms 30 Dec 2023 506th minhtrancccp 893 48 11ms 11 Jan 2024 506th inverseLorentz 🇦🇺 893 48 10ms 1 Apr 2024 506th Yewzir 🇧🇪 893 48 10ms 7 May 2024 506th abcdhhhh 893 48 9ms 25 Aug 2024 506th Languag3 893 48 10ms 3 Mar 2025 506th albanian-laundromat 🇺🇸 893 48 10ms 26 Apr 2025 506th swtchblade 893 48 10ms 12 Jul 2025 506th CommandLeo 🇮🇹 893 48 10ms 11 Nov 2025 506th StefanHabel 🇨🇦 893 48 9ms 5 days ago 526th uttumuttu 🇫🇮 892 44 10ms 6 Mar 2022 526th janbehrens 🇩🇪 892 44 10ms 24 Apr 2023 526th two-bad 🇬🇧 892 44 10ms 25 Feb 2024 526th targrik 892 44 12ms 15 Feb 2025 526th alexsave 892 44 10ms 6 Nov 2025 526th JOrE20 892 44 9ms 13 Feb 2026 532nd Lydxn 🇨🇦 891 132 329ms 27 Feb 2023 533rd canissimia 🇦🇶 890 222 303ms 24 Mar 2024 534th edsrzf 🇳🇿 889 57 40ms 14 Jan 2025 534th GolfingSuccess 🇬🇷 889 57 37ms 9 Feb 2026 534th Steffan153 🇫🇮 889 57 37ms 12 Feb 2026 537th xsot 🇸🇬 889 140 729ms 19 Jun 2025 538th GolfingSuccess 🇬🇷 888 65 6ms 22 Feb 2026 538th Steffan153 🇫🇮 888 65 7ms 22 Feb 2026 538th DialFrost 🇸🇬 888 65 6ms 22 Feb 2026 538th edsrzf 🇳🇿 888 65 7ms 22 Feb 2026 538th GrayJoKing 🇦🇺 888 65 6ms 23 Feb 2026 538th emgordon154 888 65 6ms 1 Mar 2026 538th snoozingnewt 🇨🇦 888 65 7ms 3 Mar 2026 545th edsrzf 🇳🇿 888 69 97ms 5 Dec 2025 545th snoozingnewt 🇨🇦 888 69 104ms 6 Mar 2026 547th JayXon 🇺🇸 887 88 215ms 2 Jul 2022 548th btnlq 887 124 459ms 5 May 2024 549th KatieLG 🇬🇧 886 82 420ms 12 Oct 2022 549th janbehrens 🇩🇪 886 82 395ms 24 Apr 2023 549th Yewzir 🇧🇪 886 82 399ms 7 May 2024 552nd martin-viggiano 884 133 315ms 21 Jun 2022 552nd edsrzf 🇳🇿 884 133 341ms 18 Nov 2024 552nd fuzzylojik-golf 🇺🇸 884 133 339ms 8 Sep 2025 555th ovs-code 🇩🇪 882 44 64ms 12 Sep 2024 556th ovs-code 🇩🇪 882 48 138ms 3 Aug 2024 556th GrayJoKing 🇦🇺 882 48 144ms 13 Aug 2024 556th emgordon154 882 48 135ms 19 Sep 2024 556th pardouin 🇫🇷 882 48 139ms 22 Sep 2024 560th saito-ta 🇯🇵 882 131 89ms 20 Nov 2023 First Prev 481–560 of 2,138 Next Last