0 = -1
1 = 0
2 = 0
3 = -1
4 = -2
5 = 2
6 = -1
7 = 1
8 = 4
9 = 5
10 = 1
11 = -1
12 = -2
13 = 2
14 = 0
15 = -1
16 = 0
17 = 10
18 = 0
19 = 0
20 = -2
21 = 2
22 = 0
23 = 1
24 = 4
25 = 0
26 = 0
27 = 0
28 = 0
29 = 0
30 = 0
31 = 2
32 = 0