Find out the wrong number from the following number series ?

Question

6, 10, 14, 34, 66, 130, 258

[A] 14

[B] 64

[C] 130

[D] 258

Answer & Explanation
Option: [A]

The wrong number from the given series is 14. It is replaced by 18

6 x 2 - 2 = 10

10 x 2 - 2 = 18

18 x 2 - 2 = 34

and so on...