34502512032domain: NAppears in sequencesNumber of nX5 arrays of permutations of 0..n*5-1 with each element moved a city block distance of 0 or 2.at n=4A263423T(n,k)=Number of nXk arrays of permutations of 0..n*k-1 with each element moved a city block distance of 0 or 2.at n=40A263424