939016domain: 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, -1), (0, 0, 1), (0, 1, 0), (1, 0, 1), (1, 1, 1)}.at n=9A151248Number of excursions of length n with Motzkin-steps avoiding the consecutive steps UU, UD, HH and DU.at n=38A329689