2,7,28,63,126,()
A.185
B.198
C.211
D.215
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-1,2,63,244,255,126,(). A.35 B.O C.81 D.215
一l, 2, 63, 244, 255, 126, ()。A.35 B.0 C.81 D.215
2,7,28,63,(),215A.125 B.126 C.127 D.128
2,7,28,63,(),215。A.116B.126 C.138D.42
-1, 2, 63, 244, 255, 126, ()。A.35 B.0 C.81 D.215
2,7,28,63,(),215。A.125B.126C.127D.128