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 1st dokutan 1,000 44 10ms 26 Feb 2026 1st aksyristos 1,000 44 12ms 22 days ago 1st jusaka 1,000 44 10ms 16 days ago 1st vang1ong7ang 1,000 44 10ms 14 days ago 1st flekAI 1,000 44 10ms 6 days ago 1st BrunoVisnadi 🇧🇷 1,000 44 10ms 3 days ago 1st scpchicken 🇵🇼 1,000 44 10ms 94 mins ago 88th andersk 🇺🇸 978 45 11ms 25 Oct 2022 88th FlorianCassayre 🇫🇷 978 45 10ms 16 Sep 2023 88th Command-Master 978 45 13ms 23 Sep 2023 88th cesarm4 978 45 10ms 29 Nov 2023 88th Natanaelel 🇸🇪 978 45 13ms 3 Jan 2024 88th klixel 🇨🇦 978 45 12ms 18 Nov 2024 94th btjones0 957 46 10ms 6 Feb 2022 94th SirBogman 🇺🇸 957 46 12ms 10 May 2022 94th 051 🇸🇬 957 46 10ms 19 Aug 2022 94th AlephSquirrel 957 46 11ms 7 Jan 2023 94th thehylian 957 46 12ms 11 Jan 2023 94th zacjl 957 46 11ms 20 Apr 2023 94th janbehrens 🇩🇪 957 46 10ms 24 Apr 2023 94th crispshaker 957 46 11ms 19 Jun 2023 94th wen1now 957 46 10ms 6 Nov 2023 94th rucin93 🇵🇱 957 46 10ms 6 Dec 2023 94th ballaire 957 46 10ms 27 Jan 2024 94th wuzekai518 957 46 9ms 21 Jun 2024 94th ahmetdemirag 🇨🇾 957 46 11ms 30 Jun 2024 94th FranklinJiaChen 957 46 10ms 3 Jul 2024 94th codingisgreatbutiamnot 957 46 10ms 25 Jul 2024 94th martion2007 957 46 10ms 14 Aug 2024 94th bizy-coder 957 46 10ms 16 Aug 2024 94th bzijlema 🇳🇱 957 46 11ms 14 Oct 2024 94th plcc0 957 46 10ms 27 Apr 2025 94th KasperKivimaeki 🇫🇮 957 46 11ms 29 Jun 2025 94th dirckvdende 957 46 12ms 24 Jul 2025 94th qpwoeirut 957 46 9ms 13 Aug 2025 94th solisolu 957 46 12ms 1 Oct 2025 94th michaelmgreer 957 46 10ms 14 Oct 2025 94th nemoyatpeace 957 46 10ms 14 Jan 2026 94th KatieLG 🇬🇧 957 46 11ms 3 Feb 2026 94th JOrE20 957 46 10ms 23 Feb 2026 94th StefanHabel 🇨🇦 957 46 10ms 6 days ago 122nd RYNO8 936 47 11ms 18 Feb 2022 122nd TFeld00 🇩🇰 936 47 10ms 22 Apr 2022 122nd LukasFolwarczny 🇨🇿 936 47 13ms 16 Sep 2022 122nd commandz0 🇺🇸 936 47 10ms 18 Sep 2022 122nd betaveros 936 47 13ms 30 Dec 2022 122nd Just4FunCoder 936 47 13ms 23 Mar 2023 122nd vishwathg 936 47 11ms 4 Apr 2023 122nd Schreipfelerer 936 47 13ms 9 Apr 2023 122nd quimey 936 47 12ms 23 Jun 2023 122nd dranjohn 936 47 11ms 16 Sep 2023 122nd keelimeguy 🇺🇸 936 47 13ms 16 Dec 2023 122nd bob-th 936 47 13ms 22 Jan 2024 122nd fgrosshans 🇫🇷 936 47 13ms 16 Jul 2024 122nd moustave 936 47 12ms 4 Dec 2024 122nd Bulmenisaurus 936 47 12ms 6 Feb 2025 122nd xiaoyiming123 936 47 10ms 23 Jul 2025 122nd InigoK 🇺🇸 936 47 11ms 9 Aug 2025 122nd luuumine 🇫🇷 936 47 10ms 21 Nov 2025 122nd Lv0Sys 🇵🇱 936 47 11ms 6 Dec 2025 122nd anter69 🇭🇺 936 47 10ms 30 Jan 2026 142nd clementblaudeau 917 48 13ms 29 Jun 2022 142nd shelerr 917 48 11ms 14 Jul 2022 142nd idoweinstein 917 48 12ms 4 Aug 2022 142nd jakobkordez 🇸🇮 917 48 10ms 6 Nov 2022 142nd M0PKOBKA 917 48 11ms 26 Dec 2022 142nd Fracture17 917 48 10ms 17 Apr 2023 142nd falsidge 917 48 11ms 15 Jun 2023 142nd fourth-bit 917 48 10ms 24 Jun 2023 142nd adamnielson42 🇺🇸 917 48 10ms 17 Aug 2023 142nd mathisfun271 917 48 10ms 22 Dec 2023 142nd logvp 917 48 10ms 30 Dec 2023 142nd minhtrancccp 917 48 11ms 11 Jan 2024 142nd inverseLorentz 🇦🇺 917 48 10ms 1 Apr 2024 142nd Yewzir 🇧🇪 917 48 10ms 7 May 2024 142nd abcdhhhh 917 48 9ms 25 Aug 2024 142nd Languag3 917 48 10ms 3 Mar 2025 142nd albanian-laundromat 🇺🇸 917 48 10ms 26 Apr 2025 142nd swtchblade 917 48 10ms 12 Jul 2025 142nd CommandLeo 🇮🇹 917 48 10ms 11 Nov 2025 First Prev 81–160 of 434 Next Last