1,1,2,3,4,( ),6
7
8
9
10
2,1,5,8,43,347,( )
14227
14921
14924
14950
-1,1,0,2,4,12,( )
30
31
32
33
1,2,3,6,12,24,( )
48
45
36
32
16,23,9,30,2,( )
37
41
45
49
1/4,3/10,( ),2/5
23/50
17/40
11/30
7/20
-344,17,-2,5,( ),65
86
124
162
227
2,1,5,7,17,31,( )
59
61
65
69
1/2,1,3,15,120,( )
240
360
144
1440
2,5,9,19,37,75,( )
140
142
146
149