Expansion of e.g.f.: exp(x^2/(x^3 - 1)).

Terms

a(0) =1a(1) =0a(2) =-2a(3) =0a(4) =12a(5) =-120a(6) =-120a(7) =5040a(8) =-38640a(9) =-181440a(10) =5412960a(11) =-33264000a(12) =-478336320a(13) =12194582400a(14) =-50871300480