Numbers with prime factorization pqrst^2u^3.

Terms

a(0) =360360a(1) =471240a(2) =526680a(3) =540540a(4) =556920a(5) =600600a(6) =622440a(7) =637560a(8) =706860a(9) =753480a(10) =785400a(11) =790020a(12) =803880a(13) =813960a(14) =835380a(15) =840840a(16) =859320a(17) =875160a(18) =877800a(19) =928200a(20) =933660a(21) =950040a(22) =956340a(23) =978120a(24) =985320a(25) =1015560a(26) =1025640a(27) =1037400a(28) =1062600