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

Terms

a(0) =1a(1) =2a(2) =4a(3) =7a(4) =8a(5) =-7a(6) =-74a(7) =-209a(8) =-40a(9) =2441a(10) =10954a(11) =6667a(12) =-185524a(13) =-1041739a(14) =-510530a(15) =26716831a(16) =158378768a(17) =-47260303a(18) =-6226501934a(19) =-34323431789a(20) =71521515284