Numerator of Bernoulli(n,8).

Terms

a(0) =1a(1) =15a(2) =337a(3) =420a(4) =94079a(5) =23380a(6) =7310017a(7) =1293740a(8) =288072959a(9) =71166564a(10) =34760066885a(11) =3891972700a(13) =211633797908