Number of (n+1) X (2+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 2 (constant-stress 1 X 1 tilings).

A234186

Number of (n+1) X (2+1) 0..6 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 2 (constant-stress 1 X 1 tilings).

Terms

    a(0) =3710a(1) =44826a(2) =549448a(3) =6788640a(4) =83845322a(5) =1039633348a(6) =12874230598a(7) =160028488122

External references