405600

Appears in sequences

• a(n) = n^2*(n-1)*(n-2).at n=24A047929
• Coefficients of a special case of Poisson-Charlier polynomials. Triangle read by rows, T(n, k) for 0 <= k <= n.at n=46A137346
• Expansion of e.g.f. -log(1 - x) * exp(2*x).at n=9A346394