Millionaire Mode

Schröder Numbers and Combinatorial Sequences

Question 1 of 8

What is the general formula for the Schröder number (S_n)?

  1. \(S_n = \frac{1}{n+1}\binom{2n}{n}\)
  2. \(S_n = \frac{1}{n}\binom{2n+1}{n}\)
  3. \(S_n = \frac{1}{n+2}\binom{2n+2}{n}\)
  4. \(S_n = \frac{1}{n-1}\binom{2n-1}{n}\)

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000