3,10,21,35,51,( )
59
66
68
72
1,3,11,67,629,( )
2350
3130
4783
7781
0,3,9,21,( ),93
40
45
36
38
3,8,15,24,35,( )
39
43
48
63
2,3,5,9,( ),33
15
17
18
19
1!+2!+3!+…+2003!的个位数字是:
3
5
6
8
1,3,2,5,9,(),395
11
22
33
44
3,10,29,66,( )
85
166
87
127
3,7,16,107,( )
1704
1072
1707
1068
2,3,6,15,( )
25
36
42
64