Numbers with prime factorization pq^4r^5.

Terms

a(0) =12960a(1) =18144a(2) =19440a(3) =27216a(4) =28512a(5) =33696a(6) =42768a(7) =44064a(8) =49248a(9) =50544a(10) =59616a(11) =60000a(12) =66096a(13) =73872a(14) =75168a(15) =80352a(16) =89424a(17) =95904a(18) =106272a(19) =111456a(20) =112752a(21) =120528a(22) =121824a(23) =137376a(24) =140000a(25) =143856a(26) =150000a(27) =152928a(28) =158112a(29) =159408