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