Write a c program that computes and prints out a list of double factorials from 1 to 20. The double factorials are defined as:

(2*n - 1)!! = 1 * 3 * 5 * ... * (2*n - 1) for odd numbers, and

(2*n)!! = 2 * 4 * 6 * ... * (2*n) for even numbers. IMPORTANT C PROGRAM AND Please use recurrence relations.

Please provide correct code only