62231domain: NAppears in sequencesNumber of 4-ary rooted trees with n nodes and height exactly 5.at n=18A036629Number 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, 0, 0), (0, -1, 0), (0, 1, -1), (1, 0, 1)}.at n=10A148921