Expansion of e.g.f. exp(1 - exp(x/(1 - x))).

Terms

a(0) =1a(1) =-1a(2) =-2a(3) =-5a(4) =-11a(5) =18a(6) =711a(7) =10113a(8) =125042a(9) =1485627a(10) =17151083a(11) =185932580a(12) =1665928529a(13) =4570649471a(14) =-349942007986