Half the number of nXnXn triangular binary arrays with every element equal to at most 4 neighbors.

A192486

Half the number of nXnXn triangular binary arrays with every element equal to at most 4 neighbors.

Terms

    a(0) =1a(1) =4a(2) =32a(3) =456a(4) =12448a(5) =633496a(6) =60579496a(7) =10860561408

External references