Numerator of Bernoulli(n, -1/12).

Terms

a(0) =1a(1) =-7a(2) =37a(3) =-91a(4) =-2611a(5) =3185a(6) =427867a(7) =-474019a(8) =-61948651a(9) =123108713a(10) =44665750535a(11) =-49265523307