1, 4, 11, 27, 61, 133, ()
A.268 B.279 C.294 D.309
请帮忙给出正确答案和分析,谢谢!
1/51 4/53 9/56 16/60 ()A.18/61 B.20/63 C.25/65 D.27/69
1/51 4/53 9/56 16/60 () A.18/61 B.20/63 C.25/65 D.27/69
0,1,4,11,26,()A·61 B.57 C.43D. 33
1,1,3,4,9,7,()。 A.11B.5C.27 D.10
1,1,3,4,9,7,()A.11 B.5 C.27 D.10
1 1 3 4 9 7 ()。A.11 B.5 C.27 D.10