Number of nXnXn triangular 0..6 arrays with no element equal to the sum or difference mod 7 of any two of its neighbors.
A193836
Number of nXnXn triangular 0..6 arrays with no element equal to the sum or difference mod 7 of any two of its neighbors.
Terms
- a(0) =7a(1) =216a(2) =2214a(3) =100182a(4) =12248028a(5) =3441628488
External references
- oeis: A193836