Expansion of e.g.f. 1 / (1 - (exp(x) - 1)^5 / 5!).

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =15a(7) =140a(8) =1050a(9) =6951a(10) =42777a(11) =260590a(12) =1809060a(13) =17418401a(14) =229768539a(15) =3402511476a(16) =50013258750a(17) =706670789371