546000

Appears in sequences

• Integer areas of the Lucas Central triangles of integer-sided triangles.at n=17A231739
• a(n) is the least positive number whose divisors have all possible residues mod n.at n=47A280171
• Triangular array T(n,k) = k Sum_{j=0..k-1} (-1)^j binomial(k-1,j) (n-1-j)^(n-1), 1<=k<=n, read by rows.at n=32A281485
• Number of 2 X 2 square tiles in a discrete 4-dimensional hypercube of side length n.at n=20A387286