Question

What number should come next ?

2,2,5,13,28 ........

do not predict numbers like 0 or 1000000

Answer 1

The number that comes next is 52

Explanation:

Answer 2

Answer: The number that comes next is 52

Explanation:

2 + (1^2 - 1 ) = 2

2 +( 2^2 - 1 ) = 5

5 + ( 3^2 - 1) = 28

28 + (5^2 - 1) = 52

Thus the next number would be 52

Hope this helps :D