1292697

Appears in sequences

• Number of perfect matchings in graph P_{7} X P_{2n}.at n=4A028469
• Number of perfect matchings in graph P_{8} X P_{n}.at n=7A028470
• Triangle T(m,n) read by rows: number of domino tilings of the m X n grid (0 <= m <= n).at n=43A187616
• Number of domino tilings of the 7 X n grid with upper left corner removed iff n is odd.at n=8A189004
• The maximal number of different domino tilings allowed by the Ferrers-Young diagram of a single partition of 2n.at n=28A304790