Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 1,3,4,6,0,2,6 for x=0,1,2,3,4,5,6.
A197650
Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 1,3,4,6,0,2,6 for x=0,1,2,3,4,5,6.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =18a(4) =89a(5) =914a(6) =14965a(7) =321510a(8) =12712330a(9) =879485238a(10) =102013590235
External references
- oeis: A197650