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 640th error256 859 79 2,455ms 26 Oct 2024 640th emgordon154 859 79 2,314ms 1 Nov 2024 643rd sean-niemann 🇺🇸 859 128 458ms 4 May 2024 644th primo-ppcg 🇹🇭 859 129 40ms 14 Jan 2025 645th GrayJoKing 🇦🇺 858 43 498ms 16 Jan 2024 645th sisyphus-ppcg 🇦🇺 858 43 490ms 16 Jan 2024 645th annaproxy 858 43 515ms 21 Jan 2024 645th commandz0 🇺🇸 858 43 413ms 1 Sep 2025 645th dokutan 858 43 452ms 26 Feb 2026 650th MeWhenI 🇻🇦 858 59 46ms 13 Feb 2025 650th DialFrost 🇸🇬 858 59 42ms 13 Feb 2025 650th Shanethegamer 🇺🇸 858 59 39ms 13 Feb 2025 650th pardouin 🇫🇷 858 59 43ms 20 Mar 2025 654th jrm5399 🇰🇿 857 50 12ms 30 Jan 2022 654th Freddiechang 857 50 12ms 8 Mar 2024 654th madex 🇩🇪 857 50 28ms 3 days ago 657th JayXon 🇺🇸 857 141 141ms 4 Apr 2025 658th ovs-code 🇩🇪 857 180 10ms 15 Jul 2023 659th primo-ppcg 🇹🇭 857 218 5ms 6 Aug 2023 660th albanian-laundromat 🇺🇸 857 300 26ms 9 Mar 2026 661st Codsilla 🇨🇦 855 43 481ms 3 Nov 2023 661st Daniel-Ellison 855 43 360ms 10 Aug 2025 661st Lv0Sys 🇵🇱 855 43 278ms 6 Dec 2025 661st denkyuu1 855 43 314ms 4 days ago 665th Natanaelel 🇸🇪 855 58 1,326ms 3 Jan 2024 666th GolfingSuccess 🇬🇷 855 62 6ms 9 Feb 2026 667th MeWhenI 🇻🇦 854 73 488ms 28 Feb 2022 667th Shanethegamer 🇺🇸 854 73 487ms 23 Mar 2022 667th DialFrost 🇸🇬 854 73 504ms 26 Oct 2023 667th jipsong 🇩🇪 854 73 476ms 1 Jul 2024 667th emgordon154 854 73 489ms 25 May 2025 672nd arcpolaris 854 85 404ms 16 Dec 2024 673rd KatieLG 🇬🇧 853 36 37ms 10 Apr 2022 673rd SirBogman 🇺🇸 853 36 37ms 17 May 2022 673rd Babafaba 853 36 36ms 15 Oct 2025 673rd JOrE20 853 36 35ms 11 Feb 2026 677th GrayJoKing 🇦🇺 852 21 43ms 28 Jul 2022 677th ovs-code 🇩🇪 852 21 41ms 2 Feb 2024 677th xsot 🇸🇬 852 21 40ms 9 Jun 2024 677th pardouin 🇫🇷 852 21 40ms 11 Oct 2024 677th CornerMercury 🇬🇧 852 21 39ms 17 days ago 682nd Shanethegamer 🇺🇸 851 72 119ms 22 May 2025 682nd blaztoma 🇱🇹 851 72 112ms 28 Nov 2025 684th j-Ewan 851 138 330ms 10 Mar 2022 685th sean-niemann 🇺🇸 851 194 12ms 17 Dec 2025 686th duckyluuk 🇳🇱 851 215 19ms 29 Nov 2025 687th FlyingPenguin223 850 20 2ms 17 Oct 2024 688th dokutan 849 68 6ms 26 Feb 2026 689th canissimia 🇦🇶 849 135 3ms 30 Jan 2022 689th btnlq 849 135 4ms 17 Nov 2022 691st sisyphus-ppcg 🇦🇺 847 42 29ms 22 May 2022 691st primo-ppcg 🇹🇭 847 42 29ms 23 May 2022 691st iakolzin 847 42 29ms 28 May 2022 691st saito-ta 🇯🇵 847 42 28ms 8 Jun 2022 691st nwellnhof 🇩🇪 847 42 28ms 8 Jun 2022 691st fuzzylojik-golf 🇺🇸 847 42 30ms 20 Sep 2025 697th Shanethegamer 🇺🇸 847 48 75ms 11 Mar 2023 698th DialFrost 🇸🇬 846 53 10ms 24 Mar 2025 699th JOrE20 846 304 26ms 11 Feb 2026 700th SirBogman 🇺🇸 845 36 238ms 17 May 2022 701st JRaspass 🇬🇧 845 139 311ms 7 Feb 2024 701st Shanethegamer 🇺🇸 845 139 325ms 7 Feb 2024 701st DialFrost 🇸🇬 845 139 344ms 7 Feb 2024 704th fuzzylojik-golf 🇺🇸 844 75 108ms 8 Sep 2025 704th sean-niemann 🇺🇸 844 75 118ms 21 Sep 2025 706th annaproxy 844 86 385ms 5 May 2022 707th Bubbler-4 843 46 64ms 13 Sep 2023 708th nwellnhof 🇩🇪 843 136 3ms 3 Dec 2022 709th snoozingnewt 🇨🇦 842 74 504ms 3 Dec 2025 710th GrayJoKing 🇦🇺 841 179 43ms 28 Jun 2022 711th UnderKoen 🇳🇱 841 382 271ms 20 Jun 2025 712th ToE42 840 51 10ms 31 Jan 2022 712th kyleclaassen 840 51 11ms 12 Mar 2022 712th PiterAnnema 840 51 11ms 23 Mar 2022 712th OllieBoyne 🇬🇧 840 51 11ms 15 Apr 2022 712th TobyBoyne 🇬🇧 840 51 10ms 15 Apr 2022 712th SniperSmiley 🇺🇸 840 51 14ms 2 Jun 2022 712th abailey2020 🇺🇸 840 51 11ms 23 Jul 2022 712th suwat513 840 51 12ms 22 Sep 2022 712th 4ndyJ 🇬🇧 840 51 11ms 19 Jan 2023 First Prev 641–720 of 2,118 Next Last