151882domain: 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, 0), (0, 1, -1), (0, 1, 1), (1, 0, -1)}.at n=11A148698Number of arrays of maxima of three adjacent elements of some length n+2 0..6 array.at n=7A228459