27582438

Appears in sequences

• Number of nXnXn triangular 0..4 arrays with some element plus some adjacent element totalling 4+1, 4 or 4-1 exactly once.at n=5A270846
• 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=41A270850
• Number of 6 X 6 X 6 triangular 0..n arrays with some element plus some adjacent element totalling n+1, n or n-1 exactly once.at n=3A270855