Expansion of e.g.f. log( 1 + x^2 * exp(x) / 2 ).

Terms

a(0) =0a(1) =0a(2) =1a(3) =3a(4) =3a(5) =-20a(6) =-135a(7) =-189a(8) =3598a(9) =33300a(10) =39105a(11) =-2164085a(12) =-23831214a(13) =-5268042a(14) =3038813869a(15) =36984819795a(16) =-59749871880