E.g.f. log(1 + sin(x)*exp(x)).

Terms

a(0) =0a(1) =1a(2) =1a(3) =-2a(4) =-2a(5) =20a(6) =-24a(7) =-352a(8) =1968a(9) =5840a(10) =-126944a(11) =278848a(12) =8284288a(13) =-76872640a(14) =-400462464a(15) =12744251648a(16) =-38515617792