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

Terms

a(0) =1a(1) =16a(2) =201a(3) =2336a(4) =26321a(5) =292656a(6) =3234841a(7) =35661376a(8) =392665761a(9) =4321276496a(10) =47543807081a(11) =523030706016