A016001 a(n) = (tau(n^6)+5)/6.

1, 2, 2, 3, 2, 9, 2, 4, 3, 9, 2, 16, 2, 9, 9, 5, 2, 16, 2, 16, 9, 9, 2, 23, 3, 9, 4, 16, 2, 58, 2, 6, 9, 9, 9, 29, 2, 9, 9, 23, 2, 58, 2, 16, 16, 9, 2, 30, 3, 16, 9, 16, 2, 23, 9, 23, 9, 9, 2, 107, 2, 9, 16, 7, 9, 58, 2, 16, 9, 58, 2, 42, 2, 9, 16, 16, 9, 58, 2, 30, 5, 9, 2, 107, 9