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

A197624

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

Terms

    a(0) =1a(1) =4a(2) =9a(3) =12a(4) =24a(5) =45a(6) =57a(7) =125a(8) =609a(9) =1161a(10) =4575a(11) =17459

External references