418370

Appears in sequences

• Number of n X 5 binary arrays with top left element equal to 1 and no two ones adjacent horizontally or antidiagonally.at n=5A228751
• T(n,k)=Number of nXk binary arrays with top left element equal to 1 and no two ones adjacent horizontally or antidiagonally.at n=50A228754
• Number of 6Xn binary arrays with top left element equal to 1 and no two ones adjacent horizontally or antidiagonally.at n=4A228758