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 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 Gray Code Decoder Gray Code Encoder 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 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 481st GolfingSuccess 🇬🇷 894 20 42ms 22 Jul 2022 481st lynn 894 20 39ms 22 Jul 2022 481st canissimia 🇦🇶 894 20 42ms 22 Jul 2022 481st saito-ta 🇯🇵 894 20 39ms 12 Aug 2022 481st clockworknazo 894 20 42ms 12 Aug 2022 481st primo-ppcg 🇹🇭 894 20 38ms 1 Oct 2022 481st JayXon 🇺🇸 894 20 39ms 9 Oct 2022 481st betaveros 894 20 41ms 4 Jan 2023 481st Steffan153 🇫🇮 894 20 39ms 11 Mar 2023 481st sean-niemann 🇺🇸 894 20 37ms 30 Dec 2024 481st fuzzylojik-golf 🇺🇸 894 20 41ms 6 Aug 2025 481st emgordon154 894 20 37ms 7 Nov 2025 493rd jhfranklin 🇬🇧 894 23 34ms 11 Feb 2022 494th clementblaudeau 893 48 10ms 29 Jun 2022 494th shelerr 893 48 10ms 14 Jul 2022 494th idoweinstein 893 48 9ms 4 Aug 2022 494th jakobkordez 🇸🇮 893 48 9ms 6 Nov 2022 494th M0PKOBKA 893 48 9ms 26 Dec 2022 494th Fracture17 893 48 9ms 17 Apr 2023 494th falsidge 893 48 10ms 15 Jun 2023 494th fourth-bit 893 48 10ms 24 Jun 2023 494th adamnielson42 🇺🇸 893 48 9ms 17 Aug 2023 494th mathisfun271 893 48 9ms 22 Dec 2023 494th logvp 893 48 10ms 30 Dec 2023 494th minhtrancccp 893 48 9ms 11 Jan 2024 494th inverseLorentz 🇦🇺 893 48 10ms 1 Apr 2024 494th Yewzir 🇧🇪 893 48 10ms 7 May 2024 494th abcdhhhh 893 48 10ms 25 Aug 2024 494th Languag3 893 48 10ms 3 Mar 2025 494th albanian-laundromat 893 48 10ms 26 Apr 2025 494th swtchblade 893 48 9ms 12 Jul 2025 494th CommandLeo 🇮🇹 893 48 11ms 11 Nov 2025 513th uttumuttu 🇫🇮 892 44 12ms 6 Mar 2022 513th janbehrens 🇩🇪 892 44 10ms 24 Apr 2023 513th two-bad 🇬🇧 892 44 12ms 25 Feb 2024 513th targrik 892 44 12ms 15 Feb 2025 513th alexsave 892 44 9ms 6 Nov 2025 513th JOrE20 892 44 10ms 13 Feb 2026 519th MeWhenI 🇻🇦 892 55 1,648ms 8 Jun 2023 519th pardouin 🇫🇷 892 55 1,410ms 23 Apr 2025 519th snoozingnewt 🇨🇦 892 55 1,439ms 3 Dec 2025 522nd JayXon 🇺🇸 891 76 2,330ms 8 Nov 2024 522nd pardouin 🇫🇷 891 76 2,250ms 30 Nov 2024 524th kumavale 891 135 132ms 20 Dec 2025 524th acotis 891 135 130ms 27 days ago 526th Lydxn 🇨🇦 889 132 301ms 27 Feb 2023 527th canissimia 🇦🇶 889 222 303ms 24 Mar 2024 528th xsot 🇸🇬 887 140 702ms 19 Jun 2025 529th edsrzf 🇳🇿 886 57 40ms 14 Jan 2025 529th GolfingSuccess 🇬🇷 886 57 37ms 9 Feb 2026 529th Steffan153 🇫🇮 886 57 37ms 12 Feb 2026 532nd GolfingSuccess 🇬🇷 886 65 6ms 22 days ago 532nd Steffan153 🇫🇮 886 65 7ms 22 days ago 532nd DialFrost 🇸🇬 886 65 6ms 22 days ago 532nd edsrzf 🇳🇿 886 65 7ms 22 days ago 532nd GrayJoKing 🇦🇺 886 65 7ms 21 days ago 532nd emgordon154 886 65 7ms 14 days ago 532nd snoozingnewt 🇨🇦 886 65 8ms 12 days ago 539th edsrzf 🇳🇿 886 69 100ms 5 Dec 2025 539th snoozingnewt 🇨🇦 886 69 112ms 9 days ago 541st btnlq 886 124 485ms 5 May 2024 542nd KatieLG 🇬🇧 885 82 420ms 12 Oct 2022 542nd janbehrens 🇩🇪 885 82 400ms 24 Apr 2023 542nd Yewzir 🇧🇪 885 82 411ms 7 May 2024 545th JayXon 🇺🇸 885 88 216ms 2 Jul 2022 546th martin-viggiano 882 133 289ms 21 Jun 2022 546th edsrzf 🇳🇿 882 133 313ms 18 Nov 2024 546th fuzzylojik-golf 🇺🇸 882 133 288ms 8 Sep 2025 549th ovs-code 🇩🇪 881 44 70ms 12 Sep 2024 550th ovs-code 🇩🇪 881 48 155ms 3 Aug 2024 550th GrayJoKing 🇦🇺 881 48 150ms 13 Aug 2024 550th emgordon154 881 48 140ms 19 Sep 2024 550th pardouin 🇫🇷 881 48 137ms 22 Sep 2024 554th ovs-code 🇩🇪 879 58 3ms 27 Nov 2022 554th Steffan153 🇫🇮 879 58 3ms 3 Feb 2023 554th GrayJoKing 🇦🇺 879 58 3ms 18 Oct 2023 554th xsot 🇸🇬 879 58 3ms 8 Feb 2024 554th sean-niemann 🇺🇸 879 58 3ms 13 Mar 2025 554th pardouin 🇫🇷 879 58 3ms 13 Mar 2025 554th kg583 🇺🇸 879 58 7ms 5 days ago First Prev 481–560 of 2,045 Next Last