N= 30  f= 22.004286
1   0
2   1
3   0
4   0
5   0
6   1
7   1
8   0
9   0
10   1
11   1
12   0
13   0
14   0
15   0
16   0
17   0
18   1
19   1
20   0
21   1
22   0
23   0
24   1
25   1
26   1
27   1
28   1
29   0
30   1