Expansion of e.g.f. exp(-4*x) / (1-x)^5.

Terms

a(0) =1a(1) =1a(2) =6a(3) =26a(4) =176a(5) =1296a(6) =11296a(7) =110176a(8) =1197696a(9) =14304896a(10) =186166016a(11) =2620022016a(12) =39631568896a(13) =640971452416