For how many integers n where 2 <= n <= 100 is n/2 odd?
n/2 will be ODD for the following values of n:
1 = 2 2 = 6 3 = 10 4 = 14 5 = 18 6 = 22 7 = 26 8 = 30 9 = 34 10 = 38 11 = 42 12 = 46 13 = 50 14 = 54 15 = 58 16 = 62 17 = 66 18 = 70 19 = 74 20 = 78 21 = 82 22 = 86 23 = 90 24 = 94 25 = 98