Half the number of n X n X n triangular binary arrays with every element equal to at most 5 neighbors.
A192487
Half the number of n X n X n triangular binary arrays with every element equal to at most 5 neighbors.
Terms
- a(0) =1a(1) =4a(2) =32a(3) =504a(4) =15704a(5) =967040a(6) =117706400a(7) =28318463392
External references
- oeis: A192487