1944586

Appears in sequences

• Number of nX6 binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally.at n=3A188744
• T(n,k)=Number of nXk binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally.at n=39A188747
• Number of 4 X n binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally.at n=5A188749