Expansion of 1/((1-x)(1-7x)(1-11x)).

Terms

a(0) =1a(1) =19a(2) =266a(3) =3326a(4) =39387a(5) =452865a(6) =5118772a(7) =57267292a(8) =636665813a(9) =7050403151a(10) =77883989118a(11) =859030761498