a(n) = n^10*(n^3 + 1)/2.A170795a(n) = n^10*(n^3 + 1)/2.Terms a(0) =0a(1) =1a(2) =4608a(3) =826686a(4) =34078720a(5) =615234375a(6) =6560580096a(7) =48585742828a(8) =275414777856External referencesoeis: A170795