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 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 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 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 Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal

Bytes Chars

Hole	Golfer	Chars	Time	Submitted
Catalan Numbers	JOrE20	55	88ms	4 days ago
Catalan Numbers	KatieLG	2,623	112ms	30 Nov 2025
Catalan Numbers	dokutan	56	103ms	26 Nov 2025
Catalan Numbers	snoozingnewt	44	105ms	26 Sep 2025
Catalan Numbers	fuzzylojik-golf	38	101ms	21 Sep 2025
Catalan Numbers	FortuiteMan	44	106ms	10 Jul 2025
Catalan Numbers	Natanaelel	🥇 22	91ms	16 Apr 2025
Catalan Numbers	CaedenHarper	2,877	92ms	24 Jan 2025
Catalan Numbers	alphafalfa	60	134ms	19 Dec 2024
Catalan Numbers	Mabeloid	2,877	98ms	17 Sep 2024
Catalan Numbers	HumanoidCPU	2,877	95ms	17 Apr 2024
Catalan Numbers	ovs-code	29	126ms	29 Dec 2023
Catalan Numbers	grondilu	36	101ms	26 Mar 2023
Catalan Numbers	SirFireball3521	48	141ms	16 Feb 2023
Catalan Numbers	4hg	36	102ms	9 Feb 2023
Catalan Numbers	DialFrost	38	101ms	23 Jan 2023
Catalan Numbers	retrohun	2,877	93ms	27 Dec 2022
Catalan Numbers	nwellnhof	🥇 22	91ms	30 Nov 2022
Catalan Numbers	Lydxn	🥇 22	91ms	20 Nov 2022
Catalan Numbers	Steffan153	29	105ms	14 Nov 2022
Catalan Numbers	KatieLG-Transpiler	2,877	93ms	24 Jun 2022
Catalan Numbers	SirBogman	34	112ms	10 May 2022
Catalan Numbers	DaCuteRaccoon	52	120ms	30 Apr 2022
Catalan Numbers	scpchicken	37	108ms	2 Feb 2022
Catalan Numbers	prplz	35	108ms	31 Jan 2022
Catalan Numbers	MeWhenI	59	93ms	29 Jan 2022
Catalan Numbers	GrayJoKing	🥇 22	92ms	29 Jan 2022
Catalan Numbers	primo-ppcg	🥇 22	85ms	29 Jan 2022
Catalan Numbers	JRaspass	32	105ms	29 Jan 2022
Catalan Numbers	Shanethegamer	34	98ms	29 Jan 2022