Number of 4Xn 0..1 arrays with no 1 equal to more than three of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly one element.

A283953

Number of 4Xn 0..1 arrays with no 1 equal to more than three of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly one element.

Terms

    a(0) =0a(1) =0a(2) =900a(3) =16648a(4) =264482a(5) =4242700a(6) =64614384a(7) =948567440a(8) =13692510028a(9) =194684984664

External references