Expansion of exp(sin(x))/cos(x).

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =8a(5) =17a(6) =88a(7) =315a(8) =2176a(9) =9505a(10) =78080a(11) =413523a(12) =4159616a(13) =26287601a(14) =307882240a(15) =2238416523a(16) =29920681984a(17) =246589091137