551115domain: 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, 1, -1), (-1, 1, 1), (1, 0, 0), (1, 0, 1)}.at n=10A150321List of words over {1,5} with equal numbers of 1's and 5's.at n=24A214522