N= 30  f= 22.272143
1   1
2   1
3   1
4   0
5   1
6   0
7   1
8   0
9   0
10   0
11   0
12   0
13   1
14   0
15   1
16   1
17   1
18   1
19   0
20   1
21   0
22   0
23   0
24   1
25   0
26   0
27   0
28   1
29   0
30   1