-1275290domain: ZAppears in sequencesG.f. A(x) satisfies A(x) = 1 + x*A(x)/A(-x*A(x)^5)^3.at n=9A384975Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of B(x)^k, where B(x) is the g.f. of A384975.at n=64A384978