a(n) = Product_{i=prime(n)..prime(n+1)} i.

Terms

a(0) =6a(1) =60a(2) =210a(3) =55440a(4) =1716a(5) =742560a(6) =5814a(7) =4037880a(8) =7866331200a(9) =26970a(10) =51889178880a(11) =89927760a(12) =74046a(13) =184072680a(14) =776881123200a(16) =215940a(18) =1562389080a(19) =373176a(21) =3484127520a(24) =9505049400a(25) =1061106