Catalan Numbers in Python in bytes. 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 Bytes Time Submitted 318th FortuiteMan 🇫🇷 603 73 18ms 20 Oct 2024 322nd DrPiranoid 595 74 10ms 26 Sep 2022 322nd JudeTyrrell 595 74 12ms 5 Oct 2024 324th adoxography 587 75 10ms 19 Feb 2022 324th Bonjour27891 🇻🇳 587 75 18ms 19 Feb 2022 324th jhpaques 🇫🇷 587 75 13ms 29 Sep 2022 324th Troon 587 75 12ms 4 Nov 2022 324th olivermrose 🇺🇸 587 75 19ms 16 Jan 2023 324th jhu04 587 75 11ms 23 Jun 2023 324th dahappy1989 587 75 11ms 5 Nov 2023 331st jacklynnepenick 579 76 11ms 15 Feb 2022 331st Andrey135296 579 76 10ms 4 Apr 2022 331st myleopard 579 76 11ms 20 Jul 2022 331st julian-hoelz 579 76 11ms 23 Sep 2024 331st tomh1012 579 76 11ms 18 Feb 2026 336th dzshn 571 77 12ms 15 Aug 2022 336th S-Ruban 571 77 12ms 25 Feb 2023 336th NickTheEASDude 🇺🇸 571 77 11ms 1 May 2024 336th jamesthekee 571 77 11ms 16 Apr 2025 336th 40fied4t 571 77 11ms 17 May 2025 341st amollberg 🇸🇪 564 78 10ms 29 Jan 2022 341st ArmaanAS 564 78 19ms 22 Feb 2022 341st lukemalek 564 78 10ms 10 Oct 2022 341st Bodo171 564 78 12ms 7 Dec 2022 341st bobbysq 564 78 11ms 20 Dec 2022 341st marcin7Cd 564 78 11ms 24 Mar 2023 341st hiichbindermax 564 78 10ms 4 Sep 2024 341st TheZwierzLF 🇵🇱 564 78 11ms 17 May 2025 349th trist224 🇫🇷 557 79 11ms 26 Aug 2022 349th CatsAreFluffy 557 79 11ms 2 Sep 2023 349th yuchuehw 557 79 20ms 6 Feb 2024 352nd pyrolitic 🇮🇪 550 80 11ms 6 Apr 2022 352nd P-Quentin 🇫🇷 550 80 11ms 11 Aug 2022 352nd andre-lameirinhas 🇵🇹 550 80 13ms 13 Aug 2022 352nd grhkm21 550 80 11ms 19 Dec 2022 352nd Florian-Mt 550 80 12ms 26 Sep 2023 352nd robin-scragg 550 80 11ms 29 Jul 2025 352nd NoneTheFewer 550 80 12ms 27 Dec 2025 352nd zgialor-lab 550 80 18ms 2 days ago 360th abba23 543 81 12ms 1 Jun 2022 360th tpremoli 543 81 18ms 8 Mar 2023 360th ridingqwerty 🇺🇸 543 81 10ms 7 Feb 2024 360th willschremmer 543 81 11ms 28 Apr 2024 360th PyryL 🇫🇮 543 81 11ms 23 Aug 2024 365th twocatsinatrenchcoat 537 82 12ms 3 Feb 2022 365th hjcafaroUC 537 82 10ms 15 Aug 2022 365th AodhanDalton 537 82 11ms 2 Sep 2022 365th loganmacdougall 🇨🇦 537 82 11ms 16 Nov 2022 365th goGuru 537 82 10ms 2 Jan 2023 365th latvianfarmer17 🇱🇻 537 82 11ms 20 Jul 2023 371st felixcroc 524 84 11ms 28 Mar 2023 371st Mr-McChicken 524 84 11ms 15 Oct 2023 373rd ehulinsky 🇺🇸 518 85 19ms 8 May 2023 374th brimstonetrader 512 86 10ms 10 Jan 2024 374th Andrey2001 512 86 10ms 27 Nov 2025 376th za3k 506 87 11ms 11 Oct 2022 376th ComputerKWasTaken 🇺🇸 506 87 11ms 24 Sep 2024 378th shibacho 🇯🇵 500 88 11ms 24 Mar 2022 378th Wildst 500 88 11ms 23 Sep 2022 378th jaxmattfair 🇺🇸 500 88 18ms 22 May 2024 378th rsujeevan 500 88 10ms 5 May 2025 378th JOrE-Softwares 500 88 10ms 23 May 2025 378th Aquateraneal 🇺🇸 500 88 12ms 4 Nov 2025 384th MassimoParisi 494 89 17ms 25 Sep 2024 385th ItsEthanDev 484 91 11ms 14 Mar 2024 385th elana-teal 484 91 11ms 2 Jul 2025 387th FoxInTheClouds 478 92 19ms 18 Jan 2026 388th Trunksistor 🇫🇷 468 94 11ms 25 May 2022 388th jmerle 🇳🇱 468 94 13ms 31 Oct 2022 388th hymanimy 468 94 12ms 24 Nov 2022 391st 1231234md5 🇨🇳 440 100 11ms 11 Dec 2023 391st roguh 🇬🇹 440 100 14ms 9 Jun 2024 393rd Ugoran 436 101 11ms 19 Nov 2022 394th Andre3582 431 102 10ms 13 Mar 2022 394th griffinschreiber 431 102 12ms 25 Jun 2023 396th XenThe 🇬🇧 423 104 10ms 6 Nov 2025 397th galloj 🇨🇿 419 105 11ms 16 Aug 2022 397th BabySharkHi 419 105 10ms 22 Apr 2025 399th ImpressedByRocks 407 108 13ms 24 Jun 2022 400th TJK-S 404 109 10ms 16 Oct 2025 First Prev 321–400 of 433 Next Last