Number of (n+2)X(5+2) 0..3 arrays with no element unequal to a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors, with values 0..3 introduced in row major order.
A231438
Number of (n+2)X(5+2) 0..3 arrays with no element unequal to a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors, with values 0..3 introduced in row major order.
Terms
- a(0) =11a(1) =45a(2) =185a(3) =820a(4) =4450a(5) =21472a(6) =117959a(7) =653280a(8) =3702873a(9) =21843997a(10) =128432043a(11) =772854026a(12) =4670530787a(13) =28365620848a(14) =173414566634
External references
- oeis: A231438