Expansion of (-1 + 1/(1-9*x)^9)/(81*x); related to A053108.

A053112

Expansion of (-1 + 1/(1-9*x)^9)/(81*x); related to A053108.

Terms

    a(0) =1a(1) =45a(2) =1485a(3) =40095a(4) =938223a(5) =19702683a(6) =379980315a(7) =6839645670a(8) =116273976390

External references