Number of 6Xn arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, with no occupancy greater than 2.

A221260

Number of 6Xn arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, with no occupancy greater than 2.

Terms

    a(0) =0a(1) =1024a(2) =1560a(3) =44903401a(4) =4684821704

External references