N= 35  f= 23.350000
1   1
2   1
3   1
4   0
5   0
6   0
7   1
8   0
9   0
10   1
11   0
12   1
13   0
14   1
15   1
16   1
17   0
18   0
19   1
20   1
21   0
22   0
23   0
24   1
25   0
26   0
27   0
28   1
29   0
30   1
31   1
32   0
33   0
34   0
35   0