【例題】3,7, 47,2207,( )
A.4414 B.6621 C.8828 D.4870847
【例題】20,22,25,30,37,( )
A.39 B.45 C.48 D.51
【例題】1,4,15,48,135,( )
A.730 B.740 C.560 D.348
【例題】16,27,16,( ),1
A.5 B.6 C.7 D.8
【例題】4,12,8,10,( )
A.6 B.8 C.9 D.24
A.4414 B.6621 C.8828 D.4870847
【例題】20,22,25,30,37,( )
A.39 B.45 C.48 D.51
【例題】1,4,15,48,135,( )
A.730 B.740 C.560 D.348
【例題】16,27,16,( ),1
A.5 B.6 C.7 D.8
【例題】4,12,8,10,( )
A.6 B.8 C.9 D.24