1,1,0,0,0,0,0
2,1,0,0,0,4,0
3,0,1,0,0,0,0
4,0,0,0,1,0,0
5,3,0,0,0,2,0
6,4,1,3,1,18,0
7,2,1,2,0,8,0
8,2,5,4,3,8,0
9,0,0,1,0,0,0
10,1,0,0,0,0,0
11,1,2,1,1,6,0
12,0,0,1,0,4,0
14,2,2,1,2,2,0
15,4,3,1,0,2,0
16,5,7,7,2,6,0
17,4,7,6,3,10,0
18,3,1,4,2,14,0
19,1,0,0,0,2,0
20,2,0,0,1,4,0
21,1,5,3,2,12,0
