Number of 6Xn 0..1 arrays with every element equal to 1, 2, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

A302532

Number of 6Xn 0..1 arrays with every element equal to 1, 2, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

Terms

    a(0) =0a(1) =162a(2) =2086a(3) =3256a(4) =17546a(5) =182773a(6) =1275348a(7) =5557469a(8) =29725028a(9) =219531538a(10) =1417475683a(11) =7594793077a(12) =44320481404a(13) =286609212983

External references