701786domain: NAppears in sequencesGaps of 6 in sequence A038593 (lower terms).at n=31A038651Number 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, 1), (-1, 1, -1), (0, 1, 1), (1, -1, 0)}.at n=13A148346