Number of nX7 0..1 arrays with exactly floor(nX7/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..1 order.
A222508
Number of nX7 0..1 arrays with exactly floor(nX7/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..1 order.
Terms
- a(0) =5a(1) =44a(2) =441a(3) =8489a(4) =81537a(5) =1802656a(6) =19892241a(7) =473772613a(8) =5455705052a(9) =132847734428
External references
- oeis: A222508