79608domain: NAppears in sequencesCoordination sequence for 4-dimensional cubic lattice (points on surface of 4-dimensional cross-polytope).at n=31A008412a(n) = [ a(n-1)/a(1) + a(n-3)/a(3) + a(n-5)/a(5) + ... ], for n >= 3.at n=29A022859