1536573216

Appears in sequences

• Number of n X n binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally.at n=5A188740
• Number of nX6 binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally.at n=5A188744
• Number of 6Xn binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally.at n=5A188751