Totally multiplicative sequence with a(p) = (p+1)*(p+3) = p^2+4p+3 for prime p.

Terms

a(0) =1a(1) =15a(2) =24a(3) =225a(4) =48a(5) =360a(6) =80a(7) =3375a(8) =576a(9) =720a(10) =168a(11) =5400a(12) =224a(13) =1200a(14) =1152a(15) =50625a(16) =360a(17) =8640a(18) =440a(19) =10800a(20) =1920a(21) =2520a(22) =624a(23) =81000a(24) =2304a(25) =3360a(26) =13824a(27) =18000a(28) =960a(29) =17280