Number of (n+1) X (1+1) 0..5 arrays with every 2 X 2 subblock having the sum of the squares of all six edge and diagonal differences equal to 11.

A233811

Number of (n+1) X (1+1) 0..5 arrays with every 2 X 2 subblock having the sum of the squares of all six edge and diagonal differences equal to 11.

Terms

    a(0) =96a(1) =428a(2) =1824a(3) =8136a(4) =34848a(5) =155488a(6) =667200a(7) =2977440a(8) =12787200a(9) =57068480a(10) =245195520a(11) =1094334720a(12) =4702809600a(13) =20989561600a(14) =90210201600a(15) =402629644800

External references