6, 14, 30, 62, ()
A.85
B.92
C.126 D
.250
:6,14,30,62,() A.124B.126C.128D.130
1,4,11,30,85,()A.248 B.250 C.256 D.260
6,14,30,62,() A.124B.126C.128D.130
14,30,62,126,()。 A.85B.245C.254 D.250
6,14,30,62,()A.85 B.92 C.126 D.250