-11050domain: ZAppears in sequencesNumerator of Bernoulli(n, -4/9).at n=5A158959G.f. satisfies: 1/A(x) = Sum_{n>=0} (n+1)^2*A000108(n)*x^n*A(x)^n, where A000108(n) = C(2n,n)/(n+1) is the n-th Catalan number.at n=8A187594