Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 6,2,0,0,0,0,1 for x=0,1,2,3,4,5,6.

A198038

Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 6,2,0,0,0,0,1 for x=0,1,2,3,4,5,6.

Terms

    a(0) =1a(1) =4a(2) =48a(3) =1083a(4) =58754a(5) =6986232a(6) =1856160689

External references