4805140

Appears in sequences

• Number of n X n binary arrays without the pattern 0 0 0 antidiagonally or horizontally.at n=4A188867
• Number of n X 5 binary arrays without the pattern 0 0 0 antidiagonally or horizontally.at n=4A188870
• T(n,k)=Number of nXk binary arrays without the pattern 0 0 0 antidiagonally or horizontally.at n=40A188874
• Number of 5Xn binary arrays without the pattern 0 0 0 antidiagonally or horizontally.at n=4A188877