Expansion of e.g.f. exp(x/(1-x)^3).

Terms

a(0) =1a(1) =1a(2) =7a(3) =55a(4) =529a(5) =6121a(6) =82711a(7) =1273567a(8) =21945505a(9) =417540529a(10) =8680953511a(11) =195582295591