568493domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of points in N^4 of norm <= n.at n=36A055403Number 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, 1), (1, -1, 1), (1, 0, -1)}.at n=11A149032Prime numbersat n=46706