3837761

Appears in sequences

• Number of binary arrangements without adjacent 1's on n X n array connected e-w ne-sw nw-se.at n=5A067963
• Number of n X 6 binary arrays with no two ones adjacent horizontally, diagonally or antidiagonally.at n=5A228681
• Number of 6Xn binary arrays with no two ones adjacent horizontally, diagonally or antidiagonally.at n=5A228687