57016domain: NAppears in sequencesRow sums of triangle A097181, in which the n-th row polynomial R_n(y) is formed from the initial (n+1) terms of g.f. A097182(y)^(n+1), where R_n(1/2) = 8^n for all n>=0.at n=4A097185E.g.f. satisfies: A'(x) = A(x)^7 / A(-x) with A(0) = 1.at n=5A236953