SOLUTION: 2, 7, 26, 101, 400, ?

Algebra ->  Sequences-and-series -> SOLUTION: 2, 7, 26, 101, 400, ?      Log On


   

Question 830823: 2, 7, 26, 101, 400, ?
Answer by JulietG(1812) About Me  (Show Source):
You can put this solution on YOUR website!
* 4 -nth
.
(2 * 4) - 1 = 7
(7 * 4) - 2 = 26
(26 * 4) - 3 = 101
(101 * 4) - 4 = 400
(400 * 4) - 5 = ?