Expansion of x/(1 - 9*x - 11*x^2).

Terms

a(0) =0a(1) =1a(2) =9a(3) =92a(4) =927a(5) =9355a(6) =94392a(7) =952433a(8) =9610209a(9) =96968644a(10) =978430095a(11) =9872525939a(12) =99615464496