a(n) = prime(n-2)*prime(n-1)^2*prime(n).

Terms

a(0) =90a(1) =525a(2) =2695a(3) =11011a(4) =31603a(5) =71383a(6) =141151a(7) =291479a(8) =599633a(9) =1031153a(10) =1739999a(11) =2674471a(12) =3563023a(13) =5034311a(14) =7789357a(15) =11254073a(16) =14709113a(17) =19441859a(18) =24655531a(19) =29890361a(20) =37814219a(21) =48436559a(22) =63771971a(23) =84577501a(24) =101918191a(25) =114651463