The task is to generate the correct answer for a given math problem.

[EX Q]: Problem: the number of positive integer solutions for the equation x + y + z + t = 30 is
[EX A]: 3654

[EX Q]: Problem: the average of first six prime numbers greater than 20 is ?
[EX A]: 3

[EX Q]: Problem: 1 = 62 = 363 = 3634 = 3645 = 365 , then 36 = ?
[EX A]:
2