760941598

Appears in sequences

• Number of non-intersecting loops starting at (0,0) on the n X n torus consisting of steps up and to the right.at n=7A324603
• Triangle read by rows: T(n,k) is the number of non-intersecting loops starting at (0,0) on the n X k torus consisting of steps up and to the right, 1 <= k <= n.at n=35A324604