a(n) = n^3*(n^10 + 1)/2.A168191a(n) = n^3*(n^10 + 1)/2.Terms a(0) =0a(1) =1a(2) =4100a(3) =797175a(4) =33554464a(5) =610351625a(6) =6530347116a(7) =48444505375a(8) =274877907200External referencesoeis: A168191