Expansion of sin(tan(x))*exp(x).

Terms

a(0) =0a(1) =1a(2) =2a(3) =4a(4) =8a(5) =12a(6) =8a(7) =-296a(8) =-2304a(9) =-25200a(10) =-183776a(11) =-1885952a(12) =-15141248a(13) =-163728576a(14) =-1461427328a(15) =-16916558720a(16) =-166452797440