441864

Appears in sequences

• Eighth column (m=7) of (1,6)-Pascal triangle A096956.at n=15A097298
• Number of 3 X 3 X 3 triangular 0..n arrays with some element less than a w, nw or ne neighbor exactly once.at n=14A271035
• a(n) = A000217(n)*A000045(n).at n=18A390525