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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 374th AlephSquirrel 911 58 7ms 16 Jan 2023 374th ovs-code 🇩🇪 911 58 7ms 11 Mar 2023 374th varhammer 🇷🇺 911 58 6ms 19 Oct 2024 374th kg583 🇺🇸 911 58 6ms 21 Oct 2024 374th CLOStrophobic 🇮🇹 911 58 6ms 17 Jan 2025 374th zacjl 911 58 6ms 21 Jan 2025 382nd fuzzylojik-golf 🇺🇸 911 119 506ms 24 Sep 2025 382nd sean-niemann 🇺🇸 911 119 356ms 24 Sep 2025 382nd JayXon 🇺🇸 911 119 644ms 25 Sep 2025 382nd nwellnhof 🇩🇪 911 119 629ms 25 Sep 2025 386th error256 909 56 6ms 26 Oct 2024 386th zacjl 909 56 6ms 29 Oct 2024 386th edsrzf 🇳🇿 909 56 10ms 14 Jan 2025 389th Steffan153 🇫🇮 908 43 36ms 7 Oct 2022 389th DialFrost 🇸🇬 908 43 37ms 11 Feb 2023 389th Shanethegamer 🇺🇸 908 43 33ms 21 Feb 2023 389th o0lit3 🇺🇸 908 43 32ms 8 Jun 2023 389th sean-niemann 🇺🇸 908 43 31ms 21 Sep 2025 394th Lydxn 🇨🇦 908 54 1,393ms 29 Jan 2022 394th lynn 908 54 1,344ms 29 Jan 2022 394th JayXon 🇺🇸 908 54 1,332ms 29 Jan 2022 394th primo-ppcg 🇹🇭 908 54 1,226ms 29 Jan 2022 394th Steffan153 🇫🇮 908 54 1,253ms 4 Jan 2023 394th Shanethegamer 🇺🇸 908 54 1,264ms 21 Feb 2023 394th DialFrost 🇸🇬 908 54 1,251ms 10 Mar 2025 394th sean-niemann 🇺🇸 908 54 1,305ms 18 Apr 2025 394th edsrzf 🇳🇿 908 54 1,307ms 31 Aug 2025 403rd primo-ppcg 🇹🇭 905 80 361ms 29 Jan 2022 403rd m-tkach 🇺🇦 905 80 319ms 31 Jan 2022 403rd Steffan153 🇫🇮 905 80 373ms 24 Sep 2022 403rd tomtheisen 🇺🇸 905 80 395ms 7 Feb 2023 403rd stefangimmillaro 905 80 353ms 7 Jul 2023 403rd namelessiw 905 80 350ms 5 Jun 2025 403rd DialFrost 🇸🇬 905 80 334ms 8 Sep 2025 410th JayXon 🇺🇸 903 70 109ms 14 Oct 2022 410th Lydxn 🇨🇦 903 70 114ms 15 Oct 2022 412th stefangimmillaro 903 120 475ms 23 days ago 412th CaedenHarper 🇨🇦 903 120 363ms 19 days ago 414th JayXon 🇺🇸 903 130 263ms 8 Feb 2022 414th nwellnhof 🇩🇪 903 130 292ms 3 Jun 2022 414th kkoenig 903 130 292ms 6 Sep 2025 417th annaproxy 902 34 38ms 29 Jan 2022 417th shinh 902 34 40ms 27 Jun 2022 417th anter69 🇭🇺 902 34 35ms 24 Jul 2022 417th janlelis 902 34 36ms 28 Aug 2022 421st GrayJoKing 🇦🇺 902 45 328ms 8 Jun 2022 421st Lydxn 🇨🇦 902 45 360ms 8 Jun 2022 421st pardouin 🇫🇷 902 45 308ms 3 Sep 2024 424th Lydxn 🇨🇦 902 69 474ms 14 Jul 2023 424th JayXon 🇺🇸 902 69 500ms 14 Jul 2023 424th fuzzylojik-golf 🇺🇸 902 69 467ms 20 Sep 2025 424th sean-niemann 🇺🇸 902 69 492ms 21 Sep 2025 428th Kacarott 🇦🇺 901 43 85ms 13 Sep 2024 428th error256 901 43 71ms 13 Sep 2024 430th Shanethegamer 🇺🇸 900 55 841ms 29 Jan 2022 430th GrayJoKing 🇦🇺 900 55 974ms 17 Oct 2023 430th jipsong 🇩🇪 900 55 856ms 30 Jun 2024 433rd kg583 🇺🇸 899 56 44ms 4 Apr 2025 433rd zacjl 899 56 44ms 16 May 2025 435th HPWiz 🇳🇿 899 127 5ms 4 May 2025 436th GrayJoKing 🇦🇺 898 48 140ms 13 Aug 2024 436th pardouin 🇫🇷 898 48 137ms 22 Sep 2024 438th primo-ppcg 🇹🇭 898 51 120ms 29 Jan 2022 438th the-zammers 898 51 147ms 18 Jan 2024 438th MeWhenI 🇻🇦 898 51 141ms 22 Mar 2024 438th tobeannouncd 898 51 134ms 9 Aug 2024 438th jipsong 🇩🇪 898 51 139ms 11 Feb 2025 443rd JayXon 🇺🇸 898 122 464ms 5 May 2024 443rd ovs-code 🇩🇪 898 122 429ms 5 May 2024 445th GrayJoKing 🇦🇺 897 43 414ms 16 Jan 2024 445th sisyphus-ppcg 🇦🇺 897 43 375ms 16 Jan 2024 445th annaproxy 897 43 392ms 21 Jan 2024 445th commandblockguy 🇺🇸 897 43 387ms 1 Sep 2025 445th Babafaba 897 43 464ms 7 days ago 450th edsrzf 🇳🇿 896 39 816ms 30 Aug 2025 First Prev 376–450 of 1,927 Next Last