Which of the following numbers will replace the question mark (?) in the given series?
8, 9, 20, 63, 256, ?
A1286
B1284
C1285
D1280
A1286
B1284
C1285
D1280
Related Questions:
A series is given with one missing term. Find out the missing term.
198, 187, 173, 162, ?, 137, 123