Number of triangular nXnXn arrays of occupancy after each element moves to some neighbor and with no occupancy greater than 5.

A217243

Number of triangular nXnXn arrays of occupancy after each element moves to some neighbor and with no occupancy greater than 5.

Terms

    a(0) =0a(1) =7a(2) =182a(3) =22694a(4) =10463914a(5) =18677504990

External references