Numerator of Bernoulli(n, 1/9).

Terms

a(0) =1a(1) =-7a(2) =11a(3) =28a(4) =-1547a(5) =-980a(6) =133691a(7) =81172a(8) =-10955627a(9) =-11878244a(10) =4448226055a(11) =2674671076a(13) =-855605816468