Number of nXnXn triangular binary arrays with every 1 adjacent to at most 4 other 1s.

A192413

Number of nXnXn triangular binary arrays with every 1 adjacent to at most 4 other 1s.

Terms

    a(0) =2a(1) =8a(2) =64a(3) =968a(4) =28832a(5) =1671872a(6) =188562024a(7) =41430463144

External references