A027191 Number of partitions of n into an odd number of parts, the least being 5; also, a(n+5) = number of partitions of n into an even number of parts, each >=5.

0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 7, 7, 9, 10, 13, 14, 18, 20, 25, 28, 35, 39, 48, 54, 65, 74, 89, 100, 119, 135, 160, 181, 213, 241, 282, 320, 372, 422, 490, 554, 641