124076domain: NAppears in sequencesNumbers k such that (25*10^k - 67)/3 is prime.at n=24A293685a(n) is a number of lattice points in 3D Cartesian grid between cube with edge length 2*n centered in origin and its inscribed sphere. Three pairs of the cube's faces are parallel to the planes XOY, XOZ, YOZ respectively.at n=32A303743