Expansion of e.g.f.: exp(sinh(sin(x))).

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =-7a(6) =-47a(7) =-111a(8) =1a(9) =1073a(10) =13409a(11) =94337a(12) =77441a(13) =-2853783a(14) =-19836879a(15) =-123530351a(16) =-535288319a(17) =9169805409a(18) =139742075329a(19) =451648395649