Expansion of (2+2*x)/(1-8*x-25*x^2).

Terms

a(0) =2a(1) =18a(2) =194a(3) =2002a(4) =20866a(5) =216978a(6) =2257474a(7) =23484242a(8) =244310786a(9) =2541592338a(10) =26440508354a(11) =275063875282