Number of (n+1) X (1+1) 0..6 arrays with every 2 X 2 subblock having the sum of the squares of all six edge and diagonal differences equal to 35.

A233897

Number of (n+1) X (1+1) 0..6 arrays with every 2 X 2 subblock having the sum of the squares of all six edge and diagonal differences equal to 35.

Terms

    a(0) =144a(1) =656a(2) =2688a(3) =12288a(4) =51200a(5) =233984a(6) =987136a(7) =4503552a(8) =19185664a(9) =87351296a(10) =375062528a(11) =1704296448a(12) =7364935680a(13) =33408548864a(14) =145134452736a(15) =657383227392

External references