Product of a prime and the following number.

Terms

a(0) =6a(1) =12a(2) =30a(3) =56a(4) =132a(5) =182a(6) =306a(7) =380a(8) =552a(9) =870a(10) =992a(11) =1406a(12) =1722a(13) =1892a(14) =2256a(15) =2862a(16) =3540a(17) =3782a(18) =4556a(19) =5112a(20) =5402a(21) =6320a(22) =6972a(23) =8010a(24) =9506a(25) =10302a(26) =10712a(27) =11556a(28) =11990a(29) =12882