Question

4,9,31,71,229,483,?
A) 1486
B)1485
C)1400
D) 1482
E) none

Answer 1

Answer:

none is the answer of your questions

Answer 2

Answer:

4*2+1^2=9

9*3+2^2=31

31*2+3^2=71

71*3+4^2=229

.

.

.

483*3+6^2=1485