1436945

Appears in sequences

• Number of n X n 0..4 arrays with each element equal to the number of its horizontal and vertical neighbors less than itself.at n=3A196422
• Number of nX4 0..4 arrays with each element equal to the number its horizontal and vertical neighbors less than itself.at n=3A196426
• T(n,k) = Number of n X k 0..4 arrays with each element equal to the number of its horizontal and vertical neighbors less than itself.at n=24A196430