14479521761
domain: N
Appears in sequences
- Number of perfect matchings (or domino tilings) in the graph P_9 X P_2n.at n=5A028471
- Number of perfect matchings in graph P_{10} X P_{n}.at n=9A028472
- Triangle T(m,n) read by rows: number of domino tilings of the m X n grid (0 <= m <= n).at n=64A187616
- Number of domino tilings of the 9 X n grid with upper left corner removed iff n is odd.at n=10A189005