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

Terms

a(0) =0a(1) =0a(2) =0a(3) =3a(4) =18a(5) =95a(6) =540a(7) =3479a(8) =25550a(9) =212106a(10) =1968435a(11) =20211664a(12) =227570871a(13) =2788446011a(14) =36941736832a(15) =526201686373