142625

Appears in sequences

• Number of connected spanning subgraphs in 3 X n grid.at n=4A158453
• Array read by antidiagonals: T(m,n) is the number of connected spanning subgraphs in the grid graph P_m X P_n.at n=23A359993
• Array read by antidiagonals: T(m,n) is the number of connected spanning subgraphs in the grid graph P_m X P_n.at n=25A359993
• Numbers m such that 72*m + 1, 576*m + 1, 648*m + 1, 1296*m + 1, and 2592*m + 1 are all primes.at n=29A372187