4390848000

Appears in sequences

• Lah numbers: a(n) = n!*binomial(n-1,2)/6.at n=11A001754
• Largest number in n-th row of triangle of Lah numbers (A008297 and A271703).at n=12A002868
• Permanent of the n X n (0,1)-matrices with ij-th entry equal to zero iff (i=1,j=1),(i=1,j=n),(i=n,j=1) and (i=n,j=n).at n=10A098916