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 157th ei14 898 49 9ms 7 May 2024 157th gallium-gonzollium 898 49 11ms 25 Aug 2024 157th lelbal 898 49 12ms 17 Sep 2024 157th snydej 898 49 10ms 27 Nov 2024 157th StefanHabel 🇨🇦 898 49 10ms 8 Mar 2025 157th bltnppcnt 898 49 12ms 10 Apr 2025 157th michelebastione 🇮🇹 898 49 10ms 8 Aug 2025 157th Chara-0x 898 49 9ms 18 Sep 2025 157th Europe2048 898 49 9ms 18 Oct 2025 157th QuincyNash 🇺🇸 898 49 10ms 29 Nov 2025 157th yujh-yujh 🇬🇸 898 49 10ms 10 Dec 2025 172nd jrm5399 🇰🇿 880 50 10ms 30 Jan 2022 172nd Freddiechang 880 50 9ms 8 Mar 2024 174th ToE42 863 51 10ms 31 Jan 2022 174th kyleclaassen 863 51 9ms 12 Mar 2022 174th PiterAnnema 863 51 10ms 23 Mar 2022 174th OllieBoyne 🇬🇧 863 51 10ms 15 Apr 2022 174th TobyBoyne 🇬🇧 863 51 10ms 15 Apr 2022 174th SniperSmiley 🇺🇸 863 51 12ms 2 Jun 2022 174th abailey2020 🇺🇸 863 51 10ms 23 Jul 2022 174th suwat513 863 51 9ms 22 Sep 2022 174th 4ndyJ 🇬🇧 863 51 9ms 19 Jan 2023 174th CheeseCake628 🇳🇴 863 51 10ms 20 Feb 2023 174th DanielPeterssonAI 863 51 10ms 15 Mar 2023 174th Erik-M-Larsson 863 51 10ms 4 Apr 2023 174th mbittner20 863 51 9ms 12 Jun 2023 174th elgan65536 🇺🇸 863 51 10ms 6 Mar 2024 174th Alex-x90 🇺🇸 863 51 9ms 5 May 2024 174th Stockoh 🇫🇷 863 51 12ms 14 Jun 2024 174th bac0id 863 51 10ms 29 Jun 2024 174th abhishekg999 863 51 10ms 20 Sep 2024 174th Hyunwook-Kim-WV 863 51 10ms 7 Aug 2025 174th jacekwladzinski 863 51 10ms 2 Oct 2025 174th 77Tigers 863 51 9ms 13 Jan 2026 174th zzz13579zzz 863 51 9ms 29 Jan 2026 174th madex 🇩🇪 863 51 10ms 20 days ago 174th Matter1024 🇮🇳 863 51 10ms 10 days ago 198th Herbert00709 🇵🇱 846 52 9ms 21 Feb 2024 198th namelessiw 846 52 11ms 19 Aug 2024 198th WillowWispy 846 52 10ms 13 Mar 2025 201st iakolzin 830 53 10ms 27 May 2022 201st nullie 830 53 10ms 7 Jun 2022 201st yzhs 🇩🇪 830 53 10ms 22 Jun 2022 201st markusgraube 830 53 11ms 24 Apr 2023 201st mstang107 830 53 10ms 20 Dec 2023 201st smokestacklightnin 🇺🇸 830 53 9ms 10 Jan 2024 201st Mabeloid 🇳🇴 830 53 9ms 21 Sep 2024 201st agreegious 830 53 12ms 14 Nov 2024 201st 0dyse 830 53 10ms 29 Apr 2025 201st piano-miles 830 53 10ms 9 May 2025 201st poodletricea 830 53 10ms 9 Jan 2026 201st TheSecondComing123 830 53 10ms 4 Feb 2026 213th msbranicky 815 54 10ms 23 Aug 2023 213th Code-Coder-coder 815 54 10ms 12 Oct 2025 215th ZakkkkAttackkkk 🇵🇭 800 55 10ms 30 Jan 2022 215th Emutis 🇱🇹 800 55 11ms 27 Oct 2024 217th petroselo 786 56 9ms 12 Apr 2022 217th HumanoidCPU 786 56 17ms 27 May 2024 217th kevinnaviapaiva 786 56 10ms 19 Dec 2024 217th wobblybits 786 56 10ms 19 Aug 2025 221st Terobero 772 57 11ms 21 Aug 2024 221st Mick-Travis 772 57 12ms 8 Dec 2024 223rd LeeCamp 733 60 10ms 9 Feb 2022 223rd guilhem-roy 🇫🇷 733 60 10ms 22 Feb 2022 223rd Eilonlif 🇮🇱 733 60 10ms 27 Aug 2022 223rd LogicalJoe 733 60 10ms 18 Sep 2022 223rd 5quiwyrm 733 60 10ms 22 Oct 2022 223rd TaserTheFox 🇺🇸 733 60 9ms 9 Jan 2023 223rd ljweel 733 60 10ms 13 Feb 2023 223rd shellbertt 🇨🇦 733 60 10ms 27 Apr 2023 223rd ssbhatt4321 733 60 10ms 11 Jun 2023 223rd 2011-Chan-Ethan 733 60 9ms 14 Jul 2023 223rd PeterTillema 🇳🇱 733 60 10ms 10 Oct 2023 223rd kurkale6ka 733 60 9ms 21 Dec 2023 223rd sultan 733 60 9ms 3 Mar 2024 223rd cuboids 733 60 10ms 10 Jul 2024 223rd jatloe 733 60 10ms 27 Sep 2024 223rd alemelis 733 60 10ms 13 Oct 2024 223rd csharpython 733 60 10ms 5 Aug 2025 223rd BREMAUCY 🇫🇷 733 60 10ms 11 Aug 2025 First Prev 161–240 of 431 Next Last