Number of n X n arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 n X n array.

A218891

Number of n X n arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 n X n array.

Terms

    a(0) =2a(1) =6a(2) =72a(3) =1096a(4) =54726a(5) =4575512a(6) =969423130a(7) =418239229652

External references