Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 6,6,0,0,1,1,1 for x=0,1,2,3,4,5,6.
A197852
Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 6,6,0,0,1,1,1 for x=0,1,2,3,4,5,6.
Terms
- a(0) =1a(1) =4a(2) =12a(3) =81a(4) =893a(5) =15724a(6) =461526a(7) =21160235a(8) =1588993194a(9) =193123531704
External references
- oeis: A197852