a(n) = A078204(n) / A007908(n).

A078205

a(n) = A078204(n) / A007908(n).

Terms

    a(0) =1a(1) =18a(2) =261a(3) =3502a(4) =44003a(5) =530004a(6) =6200005a(7) =71000006a(8) =800000008a(9) =8900000074

External references