7, 26, 63, 124, (....) Choose the correct choice from the following answers:
A) 342 B) 125 C) 289 D) 564 E) 36
Explanation:   Numbers are   2^3-1=7   3^3-1=26   4^3-1=63   5^3-1=124   6^3-1=342   342NSWER:342
<result>A</result>
7, 26, 63, 124, (....)