Question

Determine the next three terms in the following sequence:

1, 2, 5, 10, ____, ____, ____,...

Answer 1

Add all of the numbers by using an odd number.

1+1= 2

2+3= 5

5+5=10

10+7= 17

17+9= 26

26+11= 37

Answer:1 , 2, 5, 10, 17, 26, 37