1693052928

Appears in sequences

• Product of terms of n-th group in A075383.at n=5A075387
• Triangle T(n, k) = binomial(n, k)*A000166(n-k)*k^n with T(0, 0) = 1, read by rows.at n=51A156788
• Number of n X 3 0..2 arrays with some element plus some horizontally or antidiagonally adjacent neighbor totalling two not more than once.at n=9A268966