Numerator of Bernoulli(n, -7/12).

Terms

a(0) =1a(1) =-13a(2) =157a(3) =-1729a(4) =84989a(5) =-146965a(6) =8050867a(7) =-9421321a(8) =456972149a(9) =-744875677a(10) =8651299535a(11) =11895490607