Expansion of log(1+sinh(x))*exp(x).

Terms

a(0) =0a(1) =1a(2) =1a(3) =3a(4) =0a(5) =20a(6) =-85a(7) =637a(8) =-5096a(9) =46944a(10) =-484401a(11) =5544341a(12) =-69697672a(13) =954728788a(14) =-14155260197a(15) =225856326165