14739153

Appears in sequences

• Triangle of central factorial numbers |t(2n,2n-2k)| read by rows.at n=40A008955
• Triangle read by rows: matrix inverse of the central factorial numbers T(2*n, 2*k) (A036969).at n=40A204579
• Central terms of the triangle of central factorial numbers (A008955).at n=4A234324
• a(n) = Sum_{1 <= i < j < k < m <= n} (m*k*j*i)^2.at n=8A354021