-3374domain: ZAppears in sequencesa(n) = 1 - n^3.at n=15A024001a(n) = (-n^3 + 9n^2 - 5n + 3)/3.at n=25A161702G.f. satisfies A(x) = 1 + x*A(x) / (1 + x*A(x))^3.at n=9A365086