Millionaire Mode

Delannoy Numbers

Question 1 of 5

What is the Delannoy number D(n, m)?

  1. The number of paths from (0, 0) to (n, m) in the grid, where each step is either right or up.
  2. The number of paths from (0, 0) to (n, m) in the grid, where each step is either right or down.
  3. The number of paths from (0, 0) to (n, m) in the grid, where each step is either right or diagonal.
  4. The number of paths from (0, 0) to (n, m) in the grid, where each step is either up or diagonal.

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