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 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 Calendar 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 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

Hole	Golfer	Bytes	Time	Submitted
Catalan Numbers	snoozingnewt	48	27ms	7 days ago
Catalan Numbers	KatieLG	2,432	3ms	10 days ago
Catalan Numbers	dokutan	57	27ms	13 days ago
Catalan Numbers	iczelia	52	27ms	14 Oct 2025
Catalan Numbers	sean-niemann	43	28ms	21 Sep 2025
Catalan Numbers	fuzzylojik-golf	🥇 42	28ms	20 Sep 2025
Catalan Numbers	CaedenHarper	2,876	3ms	24 Jan 2025
Catalan Numbers	Mabeloid	2,876	2ms	17 Sep 2024
Catalan Numbers	Yewzir	77	25ms	7 May 2024
Catalan Numbers	HumanoidCPU	2,876	2ms	17 Apr 2024
Catalan Numbers	msbranicky	2,626	2ms	4 Jan 2024
Catalan Numbers	Natanaelel	46	28ms	3 Jan 2024
Catalan Numbers	kurkale6ka	2,876	2ms	29 Dec 2023
Catalan Numbers	madex	87	29ms	26 Jun 2023
Catalan Numbers	o0lit3	43	28ms	8 Jun 2023
Catalan Numbers	MeWhenI	45	28ms	16 Apr 2023
Catalan Numbers	scpchicken	66	55ms	18 Mar 2023
Catalan Numbers	Shanethegamer	43	28ms	21 Feb 2023
Catalan Numbers	DialFrost	43	27ms	11 Feb 2023
Catalan Numbers	KatieLG-Transpiler	2,878	3ms	2 Jan 2023
Catalan Numbers	retrohun	2,876	2ms	27 Dec 2022
Catalan Numbers	Steffan153	43	29ms	7 Oct 2022
Catalan Numbers	nephila-nacrea	71	220ms	10 Jun 2022
Catalan Numbers	JRaspass	67	167ms	10 Jun 2022
Catalan Numbers	nwellnhof	🥇 42	28ms	8 Jun 2022
Catalan Numbers	saito-ta	🥇 42	27ms	8 Jun 2022
Catalan Numbers	iakolzin	🥇 42	27ms	28 May 2022
Catalan Numbers	primo-ppcg	🥇 42	28ms	23 May 2022
Catalan Numbers	Lydxn	🥇 42	28ms	22 May 2022
Catalan Numbers	sisyphus-ppcg	🥇 42	28ms	22 May 2022
Catalan Numbers	janbehrens	2,876	2ms	24 Mar 2022