559188

Appears in sequences

• Number of (n+1)X4 binary arrays with every 2X2 subblock sum equal to some horizontal or vertical neighbor 2X2 subblock sum.at n=4A185491
• Number of (n+1)X6 binary arrays with every 2X2 subblock sum equal to some horizontal or vertical neighbor 2X2 subblock sum.at n=2A185493
• T(n,k)=Number of (n+1)X(k+1) binary arrays with every 2X2 subblock sum equal to some horizontal or vertical neighbor 2X2 subblock sum.at n=23A185497
• T(n,k)=Number of (n+1)X(k+1) binary arrays with every 2X2 subblock sum equal to some horizontal or vertical neighbor 2X2 subblock sum.at n=25A185497
• Number of nX7 0..2 arrays with antidiagonals unimodal and rows and diagonals nondecreasing.at n=4A223998
• Number of 5Xn 0..2 arrays with antidiagonals unimodal and rows and diagonals nondecreasing.at n=6A224003