Expansion of g.f. (1-5*x)/((1-x)*(1-10*x)).

A093142

Expansion of g.f. (1-5*x)/((1-x)*(1-10*x)).

Terms

    a(0) =1a(1) =6a(2) =56a(3) =556a(4) =5556a(5) =55556a(6) =555556a(7) =5555556a(8) =55555556a(9) =555555556a(10) =5555555556a(11) =55555555556a(12) =555555555556

External references