Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A303510
Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =16a(1) =136a(2) =801a(3) =7951a(4) =72890a(5) =613788a(6) =5520182a(7) =49761178a(8) =438900203a(9) =3913217575a(10) =35001959685a(11) =311226922346
External references
- oeis: A303510