Number of (n+1)X(6+1) 0..2 arrays with no element unequal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..2 introduced in row major order.

A231261

Number of (n+1)X(6+1) 0..2 arrays with no element unequal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..2 introduced in row major order.

Terms

    a(0) =23a(1) =557a(2) =21894a(3) =866396a(4) =34170727a(5) =1350570015a(6) =53369789699

External references