数字推理: 1
2,4,12,48,( )
1,1,2,6,( )
1,3,3,5,7,9,13,15,( ),( )
19,21 B
19,23 C
21,23 D
27,30 4
1,2,5,14,( )
0,1,1,2,4,7,13,( )
2109 B
1289 C
147 10
0,1,3,8,22,63,( )
196 11
( ),40,23,14,9,6
1,2, 633, 289,( )
3414 B
5232 C
6353 D
7151 13
0,6,24,60,120,( )
226 14
2,6,20,50,102,( )
200 15
2,10,19,30,44,62,( )
102,96,108,84,132,( )
67,75,59,91,27,( )
128 18
11,13,28,86,346,( )
1732 B
1728 C
1730 D
135 19
( ),13
5,22,41,81
1,2,5,12,29,( )
1,4,9,22,53,( )
1,4,4,7,10,16,( )