Numerator of Bernoulli(n, 1/10).

Terms

a(0) =1a(1) =-2a(2) =23a(3) =9a(4) =-757a(5) =-381a(6) =399641a(7) =38829a(8) =-8068717a(9) =-7010361a(10) =20212713133a(11) =1948556049a(13) =-769514725941