Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 3,3,0,1,2,0,0 for x=0,1,2,3,4,5,6.
A197997
Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 3,3,0,1,2,0,0 for x=0,1,2,3,4,5,6.
Terms
- a(0) =1a(1) =4a(2) =9a(3) =59a(4) =387a(5) =4969a(6) =87553a(7) =2358187a(8) =102676311a(9) =6725836038
External references
- oeis: A197997