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