Expansion of 1/((1-x)*(1-81*x)).A239670Expansion of 1/((1-x)*(1-81*x)).Terms a(0) =1a(1) =82a(2) =6643a(3) =538084a(4) =43584805a(5) =3530369206a(6) =285959905687External referencesoeis: A239670