296063domain: 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, 0), (-1, 0, 0), (0, -1, 0), (0, 0, -1), (1, 1, 1)}.at n=10A149657Number of ways to partition a 2*n X 3 grid into 6 connected equal-area regions.at n=6A167245