405648

Appears in sequences

• Number of nXnXn triangular 0..6 arrays with no element equal to the sum mod 7 of any two neighbors.at n=3A193186
• Array read by antidiagonals: T(m,n) = number of connected dominating sets in the m X n king graph.at n=31A291873
• Array read by antidiagonals: T(m,n) = number of connected dominating sets in the m X n king graph.at n=32A291873
• Total number of graceful labelings of the n-Moebius ladder graph.at n=3A337794