a(n) = (4*n + 2)^8.A016832a(n) = (4*n + 2)^8.Terms a(0) =256a(1) =1679616a(2) =100000000a(3) =1475789056a(4) =11019960576a(5) =54875873536a(6) =208827064576a(7) =656100000000External referencesoeis: A016832