12712991544
domain: N
Appears in sequences
- Number of nXnXn triangular 0..5 arrays with some element plus some adjacent element totalling 5 exactly once.at n=4A270254
- T(n,k)=Number of nXnXn triangular 0..k arrays with some element plus some adjacent element totalling k exactly once.at n=40A270256
- Number of 5X5X5 triangular 0..n arrays with some element plus some adjacent element totalling n exactly once.at n=4A270260