A073906 Number of conjugacy classes in the symmetric group S_n with distinct cardinality.

1, 1, 3, 4, 6, 7, 11, 16, 23, 30, 40, 58, 69, 95, 119, 151, 184, 240, 297, 361, 452, 554, 663, 817, 980, 1177, 1402, 1665, 1995, 2346, 2774, 3259, 3837, 4466, 5222, 6057, 7061, 8159, 9450, 10917