Expansion of (1-3*x)/((1-4*x)*(1-5*x)).

Terms

a(0) =1a(1) =6a(2) =34a(3) =186a(4) =994a(5) =5226a(6) =27154a(7) =139866a(8) =715714a(9) =3644106a(10) =18482674a(11) =93461946a(12) =471504034a(13) =2374297386a(14) =11938595794a(15) =59961414426a(16) =300880813954