61996

Appears in sequences

• Number of 7-step one space at a time bishop's tours on an n X n board summed over all starting positions.at n=12A187160
• Number of nX6 binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally.at n=2A188744
• T(n,k)=Number of nXk binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally.at n=30A188747
• Number of 3 X n binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally.at n=5A188748
• T(n,k)=Number of nXk binary arrays without the pattern 0 1 0 diagonally, antidiagonally or horizontally.at n=33A189617
• Number of 6 X n binary arrays without the pattern 0 1 0 diagonally, antidiagonally or horizontally.at n=2A189621
• Number of nX6 binary arrays without the pattern 0 0 1 diagonally, vertically or antidiagonally.at n=2A189693
• T(n,k)=Number of nXk binary arrays without the pattern 0 0 1 diagonally, vertically or antidiagonally.at n=30A189696
• T(n,k)=Number of nXk 0..1 arrays with rows, diagonals and antidiagonals unimodal.at n=33A223669
• Number of 6Xn 0..1 arrays with rows, diagonals and antidiagonals unimodal.at n=2A223673