Numerator of Bernoulli(n, -7/11).

Terms

a(0) =1a(1) =-25a(2) =877a(3) =-1575a(4) =461639a(5) =-134925a(6) =45446437a(7) =-8678775a(8) =2314052879a(9) =-655241265a(10) =18918935635a(11) =-5628028875