a(n) = n^16 + n^15 + n^2 + 1.A360760a(n) = n^16 + n^15 + n^2 + 1.Terms a(0) =1a(1) =4a(2) =98309a(3) =57395638a(4) =5368709137a(5) =183105468776External referencesoeis: A360760