Half the number of lower triangles of a 6 X 6 0..n array with no element equal to the average of its horizontal and vertical neighbors.
A194619
Half the number of lower triangles of a 6 X 6 0..n array with no element equal to the average of its horizontal and vertical neighbors.
Terms
- a(0) =29241a(1) =205801866a(2) =214726600125
External references
- oeis: A194619