Number of nX7 0..1 arrays with no element equal to exactly three horizontal or vertical neighbors, with new values 0..1 introduced in row major order.
A240635
Number of nX7 0..1 arrays with no element equal to exactly three horizontal or vertical neighbors, with new values 0..1 introduced in row major order.
Terms
- a(0) =64a(1) =2785a(2) =77269a(3) =2319211a(4) =69637692a(5) =2097636322a(6) =63213422873
External references
- oeis: A240635