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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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim 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 400th shinh 903 34 38ms 27 Jun 2022 400th anter69 🇭🇺 903 34 41ms 24 Jul 2022 400th janlelis 903 34 38ms 28 Aug 2022 404th JayXon 🇺🇸 903 70 103ms 14 Oct 2022 404th Lydxn 🇨🇦 903 70 107ms 15 Oct 2022 404th Steffan153 🇫🇮 903 70 106ms 14 Mar 2026 407th JayXon 🇺🇸 903 130 334ms 8 Feb 2022 407th nwellnhof 🇩🇪 903 130 326ms 3 Jun 2022 407th kkoenig 903 130 340ms 6 Sep 2025 410th kg583 🇺🇸 902 56 38ms 4 Apr 2025 410th zacjl 902 56 39ms 16 May 2025 412th Lydxn 🇨🇦 902 69 483ms 14 Jul 2023 412th JayXon 🇺🇸 902 69 474ms 14 Jul 2023 412th fuzzylojik-golf 🇺🇸 902 69 457ms 20 Sep 2025 412th sean-niemann 🇺🇸 902 69 483ms 21 Sep 2025 412th Steffan153 🇫🇮 902 69 508ms 14 Feb 2026 417th GrayJoKing 🇦🇺 901 43 68ms 9 Dec 2025 418th Shanethegamer 🇺🇸 901 55 1,354ms 29 Jan 2022 418th GrayJoKing 🇦🇺 901 55 1,354ms 17 Oct 2023 418th jipsong 🇩🇪 901 55 1,290ms 30 Jun 2024 421st JayXon 🇺🇸 901 122 477ms 5 May 2024 421st ovs-code 🇩🇪 901 122 465ms 5 May 2024 423rd edsrzf 🇳🇿 900 39 724ms 30 Aug 2025 423rd DialFrost 🇸🇬 900 39 716ms 2 Sep 2025 423rd CaedenHarper 🇨🇦 900 39 757ms 30 Oct 2025 423rd xsot 🇸🇬 900 39 716ms 16 Nov 2025 423rd pardouin 🇫🇷 900 39 658ms 1 Dec 2025 423rd GolfingSuccess 🇬🇷 900 39 735ms 20 Jan 2026 423rd kg583 🇺🇸 900 39 748ms 20 Jan 2026 423rd dokutan 900 39 723ms 26 Feb 2026 431st rucin93 🇵🇱 900 47 133ms 3 Aug 2024 432nd ovs-code 🇩🇪 899 41 439ms 15 Jan 2024 432nd DialFrost 🇸🇬 899 41 507ms 15 Jan 2024 432nd GolfingSuccess 🇬🇷 899 41 496ms 15 Jan 2024 432nd inventshah 899 41 531ms 15 Jan 2024 432nd JayXon 🇺🇸 899 41 537ms 18 Jan 2024 432nd Shanethegamer 🇺🇸 899 41 495ms 18 Jan 2024 432nd kg583 🇺🇸 899 41 532ms 19 Jan 2024 432nd orthoplex 🇨🇽 899 41 429ms 20 Jan 2024 432nd m-tkach 🇺🇦 899 41 428ms 21 Jan 2024 432nd xsot 🇸🇬 899 41 516ms 25 Jan 2024 432nd lynn 899 41 460ms 17 Feb 2024 432nd MeWhenI 🇻🇦 899 41 450ms 24 May 2024 432nd duckyluuk 🇳🇱 899 41 457ms 17 Jun 2024 432nd pardouin 🇫🇷 899 41 372ms 21 Jun 2024 432nd emgordon154 899 41 514ms 20 Sep 2024 432nd Mukundan314 899 41 429ms 16 Jun 2025 432nd b-illy 🇬🇧 899 41 422ms 2 Jul 2025 432nd fuzzylojik-golf 🇺🇸 899 41 456ms 3 Jul 2025 432nd CaedenHarper 🇨🇦 899 41 406ms 30 Oct 2025 432nd snoozingnewt 🇨🇦 899 41 409ms 21 Nov 2025 432nd Babafaba 899 41 485ms 26 Nov 2025 432nd CornerMercury 🇬🇧 899 41 427ms 17 Dec 2025 454th GrayJoKing 🇦🇺 898 35 4ms 31 Jan 2022 455th primo-ppcg 🇹🇭 898 51 119ms 29 Jan 2022 455th the-zammers 898 51 121ms 18 Jan 2024 455th MeWhenI 🇻🇦 898 51 119ms 22 Mar 2024 455th tobeannouncd 898 51 122ms 9 Aug 2024 455th jipsong 🇩🇪 898 51 119ms 11 Feb 2025 455th snoozingnewt 🇨🇦 898 51 118ms 3 Dec 2025 461st primo-ppcg 🇹🇭 897 41 341ms 29 Jan 2022 461st Shanethegamer 🇺🇸 897 41 432ms 20 Feb 2023 461st tidalDisruptionEvent 🇨🇦 897 41 382ms 20 Mar 2023 461st alemelis 897 41 305ms 12 Apr 2023 461st Yewzir 🇧🇪 897 41 304ms 14 Feb 2024 461st BREMAUCY 🇫🇷 897 41 460ms 22 Apr 2024 461st snoozingnewt 🇨🇦 897 41 447ms 3 Dec 2025 468th ovs-code 🇩🇪 896 45 1,590ms 30 Nov 2022 468th HPWiz 🇳🇿 896 45 24ms 2 Feb 2023 470th GrayJoKing 🇦🇺 896 50 9ms 29 Jan 2022 470th annaproxy 896 50 14ms 29 Jan 2022 470th primo-ppcg 🇹🇭 896 50 10ms 30 Jan 2022 470th Steffan153 🇫🇮 896 50 9ms 24 Sep 2022 470th IanUtley 896 50 13ms 14 Nov 2023 470th ovs-code 🇩🇪 896 50 14ms 30 Jun 2024 476th GolfingSuccess 🇬🇷 896 131 341ms 15 Aug 2025 476th targrik 896 131 355ms 27 Aug 2025 478th jhfranklin 🇬🇧 895 23 34ms 11 Feb 2022 479th primo-ppcg 🇹🇭 895 34 215ms 29 Jan 2022 479th Shanethegamer 🇺🇸 895 34 262ms 29 Jan 2022 479th Steffan153 🇫🇮 895 34 263ms 19 Dec 2022 479th MeWhenI 🇻🇦 895 34 233ms 28 Jan 2023 479th DialFrost 🇸🇬 895 34 227ms 23 Dec 2023 479th pardouin 🇫🇷 895 34 271ms 22 Sep 2024 479th fuzzylojik-golf 🇺🇸 895 34 257ms 21 Sep 2025 479th GolfingSuccess 🇬🇷 895 34 217ms 7 Feb 2026 479th madex 🇩🇪 895 34 218ms 16 Mar 2026 488th GolfingSuccess 🇬🇷 894 20 42ms 22 Jul 2022 488th lynn 894 20 42ms 22 Jul 2022 488th canissimia 🇦🇶 894 20 42ms 22 Jul 2022 488th saito-ta 🇯🇵 894 20 41ms 12 Aug 2022 488th clockworknazo 894 20 42ms 12 Aug 2022 488th primo-ppcg 🇹🇭 894 20 41ms 1 Oct 2022 488th JayXon 🇺🇸 894 20 41ms 9 Oct 2022 488th betaveros 894 20 42ms 4 Jan 2023 488th Steffan153 🇫🇮 894 20 41ms 11 Mar 2023 488th sean-niemann 🇺🇸 894 20 42ms 30 Dec 2024 488th fuzzylojik-golf 🇺🇸 894 20 41ms 6 Aug 2025 488th emgordon154 894 20 43ms 7 Nov 2025 500th clementblaudeau 893 48 13ms 29 Jun 2022 First Prev 401–500 of 2,071 Next Last