a(n) = (12*n + 5)^6.A017586a(n) = (12*n + 5)^6.Terms a(0) =15625a(1) =24137569a(2) =594823321a(3) =4750104241a(4) =22164361129a(5) =75418890625a(6) =208422380089a(7) =496981290961External referencesoeis: A017586