88273

Appears in sequences

• Number of points in Z^7 of norm <= n.at n=4A055413
• Number of points in Z^n of norm <= 4.at n=7A055428
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals: A(n,k) = [x^(n^2)] theta_3(x)^k/(1 - x), where theta_3() is the Jacobi theta function.at n=70A302997
• Number of integer solutions to (x_1)^2 + (x_2)^2 + ... + (x_7)^2 <= n.at n=16A341396