542885589115domain: NAppears in sequencesG.f. A(x) satisfies A(x)^3 = A(x^3) + 3*x.at n=29A107092G.f. A(x) satisfies: (1 - x*A(x))^3 = 1 - 3*x - x^3*A(x^3).at n=28A352702