2,3,7,19,136,( )
2584
2580
2686
2684
0.25,0.25,0.5,2,16,( )
32
64
128
256
2,6,15,28,( ),78
45
48
55
56
2,4,7,21,( ),96
24
27
54
81
2,10,17,23,( ),32
25
26
27
28
2,7,23,47,119,( )
125
167
168
170
-4,2,18,22,( ),830
280
346
380
456
2,3,5,9,( ),33
15
17
18
19
1,1,2,6,24,( )
48
96
120
122
1!+2!+3!+…+2003!的个位数字是:
3
5
6
8