Number of (n+1)X(2+1) 0..5 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 11.

A233812

Number of (n+1)X(2+1) 0..5 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 11.

Terms

    a(0) =428a(1) =2216a(2) =10972a(3) =59164a(4) =301132a(5) =1671748a(6) =8669484a(7) =49193332a(8) =258472076a(9) =1489731188a(10) =7897386348a(11) =46003922580a(12) =245314826316

External references