Number of n X n 0..4 arrays with every row and column running average nondecreasing rightwards and downwards.

A200851

Number of n X n 0..4 arrays with every row and column running average nondecreasing rightwards and downwards.

Terms

    a(0) =5a(1) =105a(2) =8535a(3) =2604826a(4) =3001883019

External references