Expansion of sin(log(1+x)/exp(x)).

Terms

a(0) =0a(1) =1a(2) =-3a(3) =7a(4) =-6a(5) =-125a(6) =1745a(7) =-17873a(8) =166908a(9) =-1485319a(10) =12508457a(11) =-93553781a(12) =466864222a(13) =2900675947a(14) =-158026529323