Number of n X 8 binary arrays with all 1's connected, all corners 1, and no 1 having more than two 1's adjacent.

A163739

Number of n X 8 binary arrays with all 1's connected, all corners 1, and no 1 having more than two 1's adjacent.

Terms

    a(0) =1a(1) =16a(2) =217a(3) =917a(4) =4888a(5) =30600a(6) =280496a(7) =2648614a(8) =23161070a(9) =186355072a(10) =1425673587a(11) =10698304939a(12) =80278660836a(13) =604731315246

External references