Question

FIND 2,3,5,9, 17,...?

Answer 1

There's a rule that is . Multiply by 2, then subtract 1. So sequence will be 2,3,5,9,17,33,65.....and so on

Answer 2

2,3,5,9,17,33,65,......add 1,2,4,8,16,32.........in the sequence.