Expansion of e.g.f. sinh(exp(x)*x).

Terms

a(0) =0a(1) =1a(2) =2a(3) =4a(4) =16a(5) =96a(6) =576a(7) =3368a(8) =20672a(9) =141760a(10) =1091200a(11) =9098112a(12) =79676928a(13) =726208640a(14) =6919738112a(15) =69344336896a(16) =731241201664