515560

Appears in sequences

• Number of n X 4 binary arrays without the pattern 0 1 0 diagonally, antidiagonally or horizontally.at n=5A189612
• T(n,k)=Number of nXk binary arrays without the pattern 0 1 0 diagonally, antidiagonally or horizontally.at n=41A189617
• Number of 6 X n binary arrays without the pattern 0 1 0 diagonally, antidiagonally or horizontally.at n=3A189621