Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 5,3,5,1,5,0,0 for x=0,1,2,3,4,5,6.
A197663
Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 5,3,5,1,5,0,0 for x=0,1,2,3,4,5,6.
Terms
- a(0) =1a(1) =1a(2) =13a(3) =49a(4) =567a(5) =15412a(6) =329372a(7) =21751339a(8) =2108724044a(9) =293878982370
External references
- oeis: A197663