Number of non-intersecting loops starting at (0,0) on the n X n torus consisting of steps up and to the right.
A324603
Number of non-intersecting loops starting at (0,0) on the n X n torus consisting of steps up and to the right.
Terms
- a(0) =2a(1) =4a(2) =22a(3) =258a(4) =3528a(5) =87830a(6) =8295536a(7) =760941598
External references
- oeis: A324603