295373domain: NAppears in sequencesNumber of walks within N^2 (the first quadrant of Z^2) starting at (0,0) and consisting of n steps taken from {(-1, -1), (-1, 1), (-1, 0), (1, -1), (1, 1)}.at n=10A151275E.g.f. A(x) satisfies: Laplace(A(x)) = Sum_{n>=0} Laplace(A(x)^n) * x^n.at n=10A204190