Number of (n+2)X(5+2) 0..2 arrays with no element unequal to a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order.
A231224
Number of (n+2)X(5+2) 0..2 arrays with no element unequal to a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order.
Terms
- a(0) =11a(1) =45a(2) =185a(3) =812a(4) =4298a(5) =19935a(6) =102113a(7) =524113a(8) =2687777a(9) =14197596a(10) =74308295a(11) =393206009a(12) =2088107591a(13) =11086538469a(14) =59103852278a(15) =315153667732
External references
- oeis: A231224