a(n) = (p_n)^2 * p_{n+1}, where p_n is the n-th prime, A000040(n).

Terms

a(0) =12a(1) =45a(2) =175a(3) =539a(4) =1573a(5) =2873a(6) =5491a(7) =8303a(8) =15341a(9) =26071a(10) =35557a(11) =56129a(12) =72283a(13) =86903a(14) =117077a(15) =165731a(16) =212341a(17) =249307a(18) =318719a(19) =367993a(20) =420991a(21) =518003a(22) =613121a(23) =768337a(24) =950309a(25) =1050703a(26) =1135163a(27) =1247941a(28) =1342553a(29) =1621663