Numerator of Bernoulli(n, -6/7).

Terms

a(0) =1a(1) =-19a(2) =517a(3) =-741a(4) =180119a(5) =-45695a(6) =1969771a(7) =-2269189a(8) =466718639a(9) =-107319771a(10) =47438353385a(11) =-4450937777a(13) =-237753881287