1417772

Appears in sequences

• Number of n X 3 binary arrays with every one adjacent to another one horizontally, diagonally, antidiagonally or vertically.at n=6A202790
• Number of nX7 binary arrays with every one adjacent to another one horizontally, diagonally, antidiagonally or vertically.at n=2A202794
• T(n,k)=Number of nXk binary arrays with every one adjacent to another one horizontally, diagonally, antidiagonally or vertically.at n=38A202795
• T(n,k)=Number of nXk binary arrays with every one adjacent to another one horizontally, diagonally, antidiagonally or vertically.at n=42A202795