1841606457

Appears in sequences

• Number of (n+1)X(3+1) 0..2 arrays with every element both >= and <= some horizontal or vertical neighbor.at n=4A232119
• Number of (n+1)X(5+1) 0..2 arrays with every element both >= and <= some horizontal or vertical neighbor.at n=2A232121
• T(n,k) = Number of (n+1) X (k+1) 0..2 arrays with every element both >= and <= some horizontal or vertical neighbor.at n=23A232124
• T(n,k) = Number of (n+1) X (k+1) 0..2 arrays with every element both >= and <= some horizontal or vertical neighbor.at n=25A232124