Expansion of e.g.f.: x/(1 - log(1+x)).

Terms

a(0) =0a(1) =1a(2) =2a(3) =3a(4) =8a(5) =20a(6) =84a(7) =266a(8) =1728a(9) =5400a(10) =62400a(11) =105072a(12) =3831552a(13) =-6751056a(14) =393519840a(15) =-2647115280a(16) =63975266304a(17) =-747746339328