532509domain: NAppears in sequencesNumber of points in Z^5 of norm <= n.at n=10A055411Number of points in Z^n of norm <= 10.at n=5A055434Number of lattice points inside or on the 5-dimensional hypersphere x_1^2 + x_2^2 + x_3^2 + x_4^2 + x_5^2 = 10^n.at n=2A373883