-7721domain: ZAppears in sequencesNumerator of Bernoulli(n, -2/3).at n=9A157811Coefficients in the power series expansion of A(x) = Sum_{n=-oo..+oo} n*(n+1)*(n+2)/6 * x^(3*n) * (1 - x^n)^(n-2).at n=41A357156