Number of 7Xn 0..2 arrays with exactly floor(7Xn/2) elements equal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..2 order.
A223110
Number of 7Xn 0..2 arrays with exactly floor(7Xn/2) elements equal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..2 order.
Terms
- a(0) =0a(1) =111104a(2) =137988216a(3) =183046326118
External references
- oeis: A223110