Number of triangular of a 6X6X6 0..n arrays with all rows and diagonals having the same length having the same sum, with corners zero.
A195807
Number of triangular of a 6X6X6 0..n arrays with all rows and diagonals having the same length having the same sum, with corners zero.
Terms
- a(0) =64a(1) =1695a(2) =24928a(3) =213319a(4) =1274808a(5) =5828215a(6) =21779968
External references
- oeis: A195807