Number of (n+2)X4 binary arrays with no more than two of any consecutive three bits set in any row or column.

A202465

Number of (n+2)X4 binary arrays with no more than two of any consecutive three bits set in any row or column.

Terms

    a(0) =1573a(1) =16561a(2) =172197a(3) =1774281a(4) =18374521a(5) =190112777a(6) =1966463785a(7) =20345296193a(8) =210482281689

External references