Number of (n+1)X(5+1) 0..6 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 13.

A233978

Number of (n+1)X(5+1) 0..6 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 13.

Terms

    a(0) =323296a(1) =3530540a(2) =37974312a(3) =495606992a(4) =6722569296a(5) =106538195860

External references