Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 3,0,1,1,1,1,1 for x=0,1,2,3,4,5,6.
A207160
Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 3,0,1,1,1,1,1 for x=0,1,2,3,4,5,6.
Terms
- a(0) =1a(1) =4a(2) =10a(3) =68a(4) =1113a(5) =11504a(6) =340577a(7) =16856047a(8) =945354990a(9) =108328871198
External references
- oeis: A207160