0, 1, 4, 9, 16, 25, 36, 49, ?
What number should replace the question mark?  Choose the correct choice from the following answers
A) 81 B) 74 C) 64 D) 24 E) 48
64 64
add 0^2,1^2,2^2,......
<result>C</result>
0, 1, 4, 9, 16, 25, 36, 49, ?
What number should replace the question mark?