N= 30  f= 20.537500
1   1
2   0
3   0
4   0
5   0
6   0
7   0
8   0
9   0
10   1
11   1
12   1
13   1
14   0
15   0
16   0
17   0
18   0
19   0
20   0
21   0
22   0
23   0
24   1
25   0
26   0
27   0
28   1
29   1
30   0