113786domain: NAppears in sequencesNumber of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, -1, 1), (-1, 0, -1), (0, 1, 1), (1, 0, 0)}.at n=10A149851Expansion of g.f. A(x) satisfying A(x) = A(x^3 + x^4) / A(x^2).at n=45A372529