37270domain: NAppears in sequencesNumber of Motzkin paths of length n in 3D with no level steps at odd level.at n=9A118677Number of ways to place 6 nonattacking zebras on a 6 X n board.at n=3A172224Guttmann-Torrie series coefficients rho_n*c_{n}^{2} for square lattice, with wedge angle Pi/4.at n=9A259804