Number of (3+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal median plus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally.

A253995

Number of (3+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal median plus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally.

Terms

    a(0) =11872a(1) =71116a(2) =477856a(3) =3060398a(4) =20022358a(5) =133063670a(6) =890259584a(7) =5899215927a(8) =39196387788a(9) =260248078913

External references