Number of nX7 0..1 arrays with no element equal to more than two horizontal or vertical neighbors, with new values 0..1 introduced in row major order.
A240483
Number of nX7 0..1 arrays with no element equal to more than two horizontal or vertical neighbors, with new values 0..1 introduced in row major order.
Terms
- a(0) =64a(1) =2785a(2) =62781a(3) =1455916a(4) =33986995a(5) =790390105a(6) =18384693920a(7) =427494590110
External references
- oeis: A240483