Program for Nth Catalan Number (using Binomial Coefficient)
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Program for Nth Catalan Number (using Binomial Coefficient)
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- 28/06/2022
Catalan numbers are a sequence of natural numbers that occurs in many interesting counting problems like following.
Count the number of expressions containing n pairs of parentheses which are correctly matched. For n = 3, possible expressions are ((())), ()(()), ()()(), (())(), (()()). Count the number of possible Binary Search Trees with n keys (See this) Count the number of full binary trees (A rooted binary tree is full if every vertex has either two children or no children) with n+1 leaves. Given a number n, return the number of ways you can draw n chords in a circle with 2 x n points such that no 2 chords intersect
Program for Nth Catalan Number (using Binomial Coefficient) : https://www.geeksforgeeks.org/program-nth-catalan-number/
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