Catalan Numbers in Python 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 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 Minesweeper 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 Minesweeper 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 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 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 317th olivermrose 🇺🇸 587 75 16ms 16 Jan 2023 317th jhu04 587 75 10ms 23 Jun 2023 317th dahappy1989 587 75 9ms 5 Nov 2023 324th jacklynnepenick 579 76 9ms 15 Feb 2022 324th hiichbindermax 579 76 12ms 25 Feb 2022 324th Andrey135296 579 76 10ms 4 Apr 2022 324th myleopard 579 76 10ms 20 Jul 2022 324th julian-hoelz 579 76 10ms 23 Sep 2024 329th dzshn 571 77 9ms 15 Aug 2022 329th S-Ruban 571 77 9ms 25 Feb 2023 329th NickTheEASDude 🇺🇸 571 77 9ms 1 May 2024 329th jamesthekee 571 77 10ms 16 Apr 2025 329th 40fied4t 571 77 10ms 17 May 2025 334th amollberg 🇸🇪 564 78 10ms 29 Jan 2022 334th ArmaanAS 564 78 17ms 22 Feb 2022 334th lukemalek 564 78 9ms 10 Oct 2022 334th Bodo171 564 78 10ms 7 Dec 2022 334th bobbysq 564 78 9ms 20 Dec 2022 334th marcin7Cd 564 78 10ms 24 Mar 2023 334th TheZwierzLF 🇵🇱 564 78 11ms 17 May 2025 341st trist224 🇫🇷 557 79 11ms 26 Aug 2022 341st CatsAreFluffy 557 79 10ms 2 Sep 2023 341st yuchuehw 557 79 17ms 6 Feb 2024 344th pyrolitic 🇮🇪 550 80 9ms 6 Apr 2022 344th andre-lameirinhas 🇵🇹 550 80 9ms 13 Aug 2022 344th grhkm21 550 80 9ms 19 Dec 2022 344th Florian-Mt 550 80 10ms 26 Sep 2023 344th NoneTheFewer 550 80 11ms 13 days ago 349th abba23 543 81 11ms 1 Jun 2022 349th tpremoli 543 81 16ms 8 Mar 2023 349th ridingqwerty 🇺🇸 543 81 10ms 7 Feb 2024 349th willschremmer 543 81 10ms 28 Apr 2024 349th PyryL 🇫🇮 543 81 10ms 23 Aug 2024 354th twocatsinatrenchcoat 537 82 10ms 3 Feb 2022 354th hjcafaroUC 537 82 10ms 15 Aug 2022 354th AodhanDalton 537 82 11ms 2 Sep 2022 354th loganmacdougall 🇨🇦 537 82 10ms 16 Nov 2022 354th goGuru 537 82 11ms 2 Jan 2023 354th latvianfarmer17 🇱🇻 537 82 9ms 20 Jul 2023 360th felixcroc 524 84 10ms 28 Mar 2023 360th Mr-McChicken 524 84 10ms 15 Oct 2023 362nd ehulinsky 🇺🇸 518 85 17ms 8 May 2023 362nd RaBa21 🇭🇺 518 85 23ms 19 Jul 2025 364th brimstonetrader 512 86 9ms 10 Jan 2024 364th Andrey2001 512 86 10ms 27 Nov 2025 366th za3k 506 87 11ms 11 Oct 2022 366th ComputerKWasTaken 🇺🇸 506 87 10ms 24 Sep 2024 368th shibacho 🇯🇵 500 88 9ms 24 Mar 2022 368th Wildst 500 88 10ms 23 Sep 2022 368th jaxmattfair 🇺🇸 500 88 17ms 22 May 2024 368th rsujeevan 500 88 10ms 5 May 2025 368th JOrE-Softwares 500 88 9ms 23 May 2025 368th Aquateraneal 500 88 9ms 4 Nov 2025 374th MassimoParisi 494 89 17ms 25 Sep 2024 375th ItsEthanXYZ 484 91 10ms 14 Mar 2024 375th elana-teal 484 91 11ms 2 Jul 2025 377th Trunksistor 🇫🇷 468 94 9ms 25 May 2022 377th hymanimy 468 94 9ms 24 Nov 2022 379th 1231234md5 🇨🇳 440 100 10ms 11 Dec 2023 379th roguh 🇬🇹 440 100 9ms 9 Jun 2024 381st Ugoran 436 101 10ms 19 Nov 2022 382nd Andre3582 431 102 10ms 13 Mar 2022 382nd griffinschreiber 431 102 10ms 25 Jun 2023 384th XenThe 🇬🇧 423 104 10ms 6 Nov 2025 385th galloj 🇨🇿 419 105 10ms 16 Aug 2022 385th BabySharkHi 419 105 10ms 22 Apr 2025 387th ImpressedByRocks 407 108 12ms 24 Jun 2022 387th Jacob385 407 108 10ms 15 Mar 2024 389th TJK-S 404 109 9ms 16 Oct 2025 390th feherd 386 114 9ms 20 May 2022 391st martinnorling 🇸🇪 376 117 12ms 29 Jan 2022 391st firegene 🇮🇪 376 117 9ms 1 Aug 2024 393rd jstechman 370 119 11ms 26 Feb 2024 394th atazzam 🇺🇸 364 121 11ms 5 Mar 2022 395th Zach10za 341 129 41ms 21 Nov 2022 395th spy404 🇮🇷 341 129 10ms 5 Jun 2024 397th Bananapants22 295 149 12ms 26 Aug 2022 397th yhm138 295 149 12ms 16 Feb 2025 399th Azearia 288 153 15ms 7 Sep 2023 400th 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