Question

2,2,5,13,28,? what will be the next no with series explanation.

Answer 1

Answer:

52

Step-by-step explanation:

2+{(1^2)-1}=2

2+{(2^2)-1}=5

5+{(3^2)-1}=13

13+{(4^2)-1}=28

28+{(5^2)-1}=52