Numerator of Laguerre(n, 1).

Terms

a(0) =1a(1) =0a(2) =-1a(3) =-2a(4) =-5a(5) =-7a(6) =-37a(7) =-17a(8) =887a(9) =1405a(10) =168919a(11) =958271a(12) =3086837a(13) =122693929a(14) =559876951a(15) =15779421743a(16) =337767590383