Number of nX6 0..1 arrays with no element less than a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors.
A231513
Number of nX6 0..1 arrays with no element less than a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors.
Terms
- a(0) =21a(1) =225a(2) =7505a(3) =158061a(4) =3691558a(5) =97188562a(6) =2438335793a(7) =59978232085
External references
- oeis: A231513