Number of nXnXn triangular nonnegative integer arrays with all sums of an element and its neighbors <= 10.
A166182
Number of nXnXn triangular nonnegative integer arrays with all sums of an element and its neighbors <= 10.
Terms
- a(0) =1a(1) =11a(2) =286a(3) =9905a(4) =2788834a(5) =2498566550
External references
- oeis: A166182