Number of integer partitions of n whose product is a proper multiple of n.

Terms

a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =3a(8) =3a(9) =3a(10) =0a(11) =18a(12) =0a(13) =9a(14) =21a(15) =75a(16) =0a(17) =109a(18) =0a(19) =146a(20) =83a(21) =43a(22) =0a(23) =730a(24) =224a(25) =82a(26) =806a(27) =722a(28) =0a(29) =1782