114069

Appears in sequences

• Square array read by antidiagonals: T(m,n) = number of ways of creating a closed, simple loop on an m X n rectangular lattice.at n=38A231829
• Square array read by antidiagonals: T(m,n) = number of ways of creating a closed, simple loop on an m X n rectangular lattice.at n=42A231829
• Number of cycles in the grid graph P_4 X P_{n+1}.at n=6A288637
• Number of cycles in the grid graph P_8 X P_n.at n=2A339120