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 641st stefangimmillaro 862 191 119ms 3 May 2023 642nd primo-ppcg 🇹🇭 862 348 12ms 13 Aug 2025 643rd inventshah 861 79 2,458ms 25 Oct 2024 643rd error256 861 79 2,455ms 26 Oct 2024 643rd emgordon154 861 79 2,314ms 1 Nov 2024 646th sean-niemann 🇺🇸 860 128 458ms 4 May 2024 647th 386asm 🇺🇸 860 175 43ms 4 May 2023 648th MeWhenI 🇻🇦 859 59 46ms 13 Feb 2025 648th DialFrost 🇸🇬 859 59 42ms 13 Feb 2025 648th Shanethegamer 🇺🇸 859 59 39ms 13 Feb 2025 648th pardouin 🇫🇷 859 59 43ms 20 Mar 2025 652nd primo-ppcg 🇹🇭 859 129 40ms 14 Jan 2025 653rd GrayJoKing 🇦🇺 858 43 498ms 16 Jan 2024 653rd sisyphus-ppcg 🇦🇺 858 43 490ms 16 Jan 2024 653rd annaproxy 858 43 515ms 21 Jan 2024 653rd commandz0 🇺🇸 858 43 413ms 1 Sep 2025 653rd dokutan 858 43 452ms 26 Feb 2026 658th JayXon 🇺🇸 858 141 142ms 4 Apr 2025 659th jrm5399 🇰🇿 857 50 12ms 30 Jan 2022 659th Freddiechang 857 50 12ms 8 Mar 2024 659th madex 🇩🇪 857 50 28ms 13 days ago 662nd ovs-code 🇩🇪 857 180 10ms 15 Jul 2023 663rd primo-ppcg 🇹🇭 857 218 5ms 6 Aug 2023 664th albanian-laundromat 🇺🇸 857 300 26ms 9 Mar 2026 665th Codsilla 🇨🇦 856 43 498ms 3 Nov 2023 665th Daniel-Ellison 856 43 312ms 10 Aug 2025 665th Lv0Sys 🇵🇱 856 43 287ms 6 Dec 2025 665th denkyuu1 856 43 296ms 13 days ago 669th Natanaelel 🇸🇪 855 58 2,000ms 3 Jan 2024 670th GolfingSuccess 🇬🇷 855 62 6ms 9 Feb 2026 671st MeWhenI 🇻🇦 855 73 488ms 28 Feb 2022 671st Shanethegamer 🇺🇸 855 73 487ms 23 Mar 2022 671st DialFrost 🇸🇬 855 73 504ms 26 Oct 2023 671st jipsong 🇩🇪 855 73 476ms 1 Jul 2024 671st emgordon154 855 73 489ms 25 May 2025 676th arcpolaris 855 85 444ms 16 Dec 2024 677th KatieLG 🇬🇧 853 36 37ms 10 Apr 2022 677th SirBogman 🇺🇸 853 36 37ms 17 May 2022 677th Babafaba 853 36 36ms 15 Oct 2025 677th JOrE20 853 36 35ms 11 Feb 2026 681st GrayJoKing 🇦🇺 852 21 43ms 28 Jul 2022 681st ovs-code 🇩🇪 852 21 41ms 2 Feb 2024 681st xsot 🇸🇬 852 21 40ms 9 Jun 2024 681st pardouin 🇫🇷 852 21 40ms 11 Oct 2024 681st CornerMercury 🇬🇧 852 21 39ms 26 days ago 686th j-Ewan 852 138 330ms 10 Mar 2022 687th Shanethegamer 🇺🇸 851 72 119ms 22 May 2025 687th blaztoma 🇱🇹 851 72 112ms 28 Nov 2025 689th canissimia 🇦🇶 851 135 3ms 30 Jan 2022 689th btnlq 851 135 4ms 17 Nov 2022 691st sean-niemann 🇺🇸 851 194 12ms 17 Dec 2025 692nd duckyluuk 🇳🇱 851 215 20ms 29 Nov 2025 693rd FlyingPenguin223 850 20 2ms 17 Oct 2024 694th Shanethegamer 🇺🇸 849 48 75ms 11 Mar 2023 695th dokutan 849 68 8ms 26 Feb 2026 696th sisyphus-ppcg 🇦🇺 848 42 29ms 22 May 2022 696th primo-ppcg 🇹🇭 848 42 29ms 23 May 2022 696th iakolzin 848 42 29ms 28 May 2022 696th saito-ta 🇯🇵 848 42 28ms 8 Jun 2022 696th nwellnhof 🇩🇪 848 42 28ms 8 Jun 2022 696th fuzzylojik-golf 🇺🇸 848 42 30ms 20 Sep 2025 702nd SirBogman 🇺🇸 846 36 273ms 17 May 2022 703rd DialFrost 🇸🇬 846 53 10ms 24 Mar 2025 704th JRaspass 🇬🇧 846 139 311ms 7 Feb 2024 704th Shanethegamer 🇺🇸 846 139 325ms 7 Feb 2024 704th DialFrost 🇸🇬 846 139 344ms 7 Feb 2024 707th JOrE20 846 304 26ms 11 Feb 2026 708th fuzzylojik-golf 🇺🇸 845 75 108ms 8 Sep 2025 708th sean-niemann 🇺🇸 845 75 132ms 21 Sep 2025 710th annaproxy 845 86 435ms 5 May 2022 711th nwellnhof 🇩🇪 845 136 3ms 3 Dec 2022 712th Bubbler-4 843 46 64ms 13 Sep 2023 713th snoozingnewt 🇨🇦 843 74 504ms 3 Dec 2025 714th ToE42 841 51 10ms 31 Jan 2022 714th kyleclaassen 841 51 11ms 12 Mar 2022 714th PiterAnnema 841 51 11ms 23 Mar 2022 714th OllieBoyne 🇬🇧 841 51 11ms 15 Apr 2022 714th TobyBoyne 🇬🇧 841 51 10ms 15 Apr 2022 714th SniperSmiley 🇺🇸 841 51 14ms 2 Jun 2022 714th abailey2020 🇺🇸 841 51 11ms 23 Jul 2022 First Prev 641–720 of 2,165 Next Last