842400

Appears in sequences

• Determinant of power series with alternate signs of gamma matrix with determinant 4!.at n=3A158047
• Number of length 2+3 0..n arrays with no four consecutive terms having the maximum of any two terms equal to the minimum of the remaining two terms.at n=14A250388
• a(n) = Product_{k=0..n} L(k)+2, where L=A000032 (Lucas numbers).at n=6A374656