1. The first term is 1 the 2nd is 2 . The of the rest of the terms are found by adding the two terms before it is together and then doubling the answer.

1st Term = 1
2nd Term = 2
3rd Term =
4th Term =
5th Term =

3rd Term = (1 + 2) x 2 = 6

4th Term = (2 + 6) x 2 = 16
5th Term = (6 + 16) x 2 = 44