Expansion of e.g.f. (1 + x)^4*log(1 + x).

Terms

a(0) =1a(1) =7a(2) =26a(3) =50a(4) =24a(5) =-24a(6) =48a(7) =-144a(8) =576a(9) =-2880a(10) =17280a(11) =-120960a(12) =967680a(13) =-8709120a(14) =87091200a(15) =-958003200a(16) =11496038400a(17) =-149448499200