Expansion of x/(1 - 5*x - 11*x^2).

Terms

a(0) =0a(1) =1a(2) =5a(3) =36a(4) =235a(5) =1571a(6) =10440a(7) =69481a(8) =462245a(9) =3075516a(10) =20462275a(11) =136142051a(12) =905795280a(13) =6026538961a(14) =40096442885a(15) =266774142996