SOLUTION: what is the sequence/pattern 1, 3, 7, 15, 31

Algebra ->  Sequences-and-series -> SOLUTION: what is the sequence/pattern 1, 3, 7, 15, 31       Log On


   



Question 1158075: what is the sequence/pattern 1, 3, 7, 15, 31

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Looks like 2^n - 1, n = 1, .....
Is that not obvious?