1,1,1,1,3,6,0
2,0,0,1,1,2,0
3,2,0,1,0,0,0
4,0,1,1,2,4,0
5,2,0,1,3,4,0
6,0,0,3,11,19,0
7,1,0,1,1,2,0
8,0,2,1,1,2,0
9,1,1,2,5,10,0
10,0,0,1,3,4,0
11,0,0,2,4,8,0
12,1,0,1,0,2,0
2978,1,0,0,2,0,0
2980,0,0,2,3,6,0
