147072domain: NAppears in sequencesTheta series of lattice Kappa_8.at n=27A015235Number of -6..6 arrays x(0..n-1) of n elements with zero sum and no two neighbors equal.at n=5A199702Number of -n..n arrays x(0..5) of 6 elements with zero sum and no two neighbors equal.at n=5A199708