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

Terms

a(0) =0a(1) =1a(2) =1a(3) =4a(4) =0a(5) =45a(6) =-155a(7) =1748a(8) =-13496a(9) =151169a(10) =-1682191a(11) =22018412a(12) =-307464872a(13) =4746159613a(14) =-78744546907