A087855 a(n) = number of values k such that A086567(k) = n.

1, 0, 1, 1, 2, 1, 2, 1, 2, 3, 4, 2, 2, 2, 3, 3, 3, 6, 4, 2, 6, 3, 3, 4, 4, 5, 4, 9, 7, 4, 7, 7, 4, 8, 5, 5, 5, 10, 7, 11, 6, 10, 6, 8, 4, 5, 7, 7, 7, 14, 6, 10, 8, 19, 10, 8, 5, 11, 8, 11, 9, 14, 9, 8, 7, 17, 7, 12, 8, 19, 12, 11, 7, 20, 9, 17, 5, 17, 10, 12, 15, 18, 5, 21, 7, 12, 10