N= 30 f= 18.375455 1 1 2 1 3 0 4 0 5 0 6 0 7 1 8 1 9 0 10 0 11 1 12 0 13 0 14 0 15 1 16 0 17 1 18 0 19 0 20 0 21 0 22 0 23 0 24 0 25 1 26 0 27 1 28 1 29 0 30 1