1763742domain: 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), (-1, 0, 1), (-1, 1, 1), (0, 0, 1), (1, 1, -1)}.at n=13A148457Number of nX4 0..1 arrays with each 1 horizontally or vertically adjacent to 1 or 3 1s.at n=8A295093