Product of n-th prime number and n-th composite number.

Terms

a(0) =8a(1) =18a(2) =40a(3) =63a(4) =110a(5) =156a(6) =238a(7) =285a(8) =368a(9) =522a(10) =620a(11) =777a(12) =902a(13) =1032a(14) =1175a(15) =1378a(16) =1593a(17) =1708a(18) =2010a(19) =2272a(20) =2409a(21) =2686a(22) =2905a(23) =3204a(24) =3686a(25) =3939a(26) =4120a(27) =4494a(28) =4796a(29) =5085