8559378
domain: N
Appears in sequences
- Number of nXnXn triangular 0..7 arrays with some element plus some adjacent element totalling 7+1, 7 or 7-1 exactly once.at n=3A270849
- T(n,k)=Number of nXnXn triangular 0..k arrays with some element plus some adjacent element totalling k+1, k or k-1 exactly once.at n=48A270850
- Number of 4X4X4 triangular 0..n arrays with some element plus some adjacent element totalling n+1, n or n-1 exactly once.at n=6A270853