Catalan Numbers in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 Morse Decoder Morse Encoder 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 Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz 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 Morse Decoder Morse Encoder 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 Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 601st jrm5399 🇰🇿 857 50 9ms 30 Jan 2022 601st Freddiechang 857 50 11ms 8 Mar 2024 601st snoozingnewt 🇺🇸 857 50 10ms 2 days ago 604th 386asm 🇺🇸 857 175 46ms 4 May 2023 605th sean-niemann 🇺🇸 856 128 458ms 4 May 2024 606th MeWhenI 🇻🇦 855 23 39ms 25 Jul 2022 606th AlephSquirrel 855 23 44ms 31 Dec 2022 608th inventshah 855 79 2,539ms 25 Oct 2024 608th error256 855 79 2,762ms 26 Oct 2024 608th emgordon154 855 79 2,737ms 1 Nov 2024 611th primo-ppcg 🇹🇭 855 129 44ms 14 Jan 2025 612th ovs-code 🇩🇪 855 276 17ms 8 Jul 2024 613th Codsilla 🇨🇦 854 44 516ms 3 Nov 2023 613th Daniel-Ellison 854 44 361ms 10 Aug 2025 615th primo-ppcg 🇹🇭 854 218 4ms 6 Aug 2023 616th Natanaelel 🇸🇪 853 58 983ms 3 Jan 2024 617th ovs-code 🇩🇪 853 180 16ms 15 Jul 2023 618th KatieLG 🇬🇧 852 36 40ms 10 Apr 2022 618th SirBogman 🇺🇸 852 36 50ms 17 May 2022 618th Babafaba 852 36 34ms 7 days ago 621st dokutan 851 41 864ms 22 Sep 2025 621st CaedenHarper 🇨🇦 851 41 771ms 24 days ago 623rd MeWhenI 🇻🇦 851 59 56ms 13 Feb 2025 623rd DialFrost 🇸🇬 851 59 39ms 13 Feb 2025 623rd Shanethegamer 🇺🇸 851 59 39ms 13 Feb 2025 623rd pardouin 🇫🇷 851 59 49ms 20 Mar 2025 627th MeWhenI 🇻🇦 851 73 459ms 28 Feb 2022 627th Shanethegamer 🇺🇸 851 73 488ms 23 Mar 2022 627th DialFrost 🇸🇬 851 73 491ms 26 Oct 2023 627th jipsong 🇩🇪 851 73 508ms 1 Jul 2024 627th emgordon154 851 73 490ms 25 May 2025 632nd arcpolaris 851 85 350ms 16 Dec 2024 633rd FlyingPenguin223 850 20 3ms 17 Oct 2024 634th DialFrost 🇸🇬 849 131 1,715ms 13 Sep 2025 634th edsrzf 🇳🇿 849 131 1,812ms 13 Sep 2025 634th ovs-code 🇩🇪 849 131 1,737ms 14 Sep 2025 634th GolfingSuccess 🇬🇷 849 131 1,985ms 17 Sep 2025 634th emgordon154 849 131 1,755ms 23 days ago 639th j-Ewan 849 138 295ms 10 Mar 2022 640th Natanaelel 🇸🇪 848 46 32ms 3 Jan 2024 641st canissimia 🇦🇶 846 135 3ms 30 Jan 2022 641st btnlq 846 135 4ms 17 Nov 2022 643rd Shanethegamer 🇺🇸 845 48 372ms 11 Mar 2023 644th voytxt 🇨🇿 845 51 156ms 3 Aug 2024 645th SirBogman 🇺🇸 843 36 195ms 17 May 2022 646th JRaspass 🇬🇧 843 139 302ms 7 Feb 2024 646th Shanethegamer 🇺🇸 843 139 281ms 7 Feb 2024 646th DialFrost 🇸🇬 843 139 288ms 7 Feb 2024 649th GrayJoKing 🇦🇺 843 164 8ms 8 Apr 2022 650th Bubbler-4 842 46 82ms 13 Sep 2023 651st DialFrost 🇸🇬 842 53 14ms 24 Mar 2025 652nd primo-ppcg 🇹🇭 842 132 3ms 14 Nov 2022 653rd primo-ppcg 🇹🇭 842 332 65ms 25 Jun 2022 654th fuzzylojik-golf 🇺🇸 841 75 113ms 8 Sep 2025 654th sean-niemann 🇺🇸 841 75 131ms 21 Sep 2025 656th annaproxy 841 86 380ms 5 May 2022 657th MeWhenI 🇻🇦 841 227 285ms 29 Dec 2024 658th ToE42 840 51 10ms 31 Jan 2022 658th kyleclaassen 840 51 9ms 12 Mar 2022 658th PiterAnnema 840 51 10ms 23 Mar 2022 658th OllieBoyne 🇬🇧 840 51 11ms 15 Apr 2022 658th TobyBoyne 🇬🇧 840 51 14ms 15 Apr 2022 658th SniperSmiley 🇺🇸 840 51 13ms 2 Jun 2022 658th abailey2020 🇺🇸 840 51 11ms 23 Jul 2022 658th suwat513 840 51 10ms 22 Sep 2022 658th QuincyNash 🇺🇸 840 51 11ms 15 Dec 2022 658th 4ndyJ 🇬🇧 840 51 12ms 19 Jan 2023 658th CheeseCake628 🇳🇴 840 51 9ms 20 Feb 2023 658th aksyristos 840 51 10ms 4 Mar 2023 658th DanielPeterssonAI 840 51 10ms 15 Mar 2023 658th Erik-M-Larsson 840 51 9ms 4 Apr 2023 658th mbittner20 840 51 9ms 12 Jun 2023 658th elgan65536 840 51 9ms 6 Mar 2024 658th Alex-x90 🇺🇸 840 51 12ms 5 May 2024 658th Stockoh 🇫🇷 840 51 16ms 14 Jun 2024 First Prev 601–675 of 1,908 Next Last