4213133

Properties

Appears in sequences

• Number of perfect matchings in graph P_{6} X P_{n}.at n=10A028468
• Number of perfect matchings in graph P_{10} X P_{n}.at n=6A028472
• Triangle T(m,n) read by rows: number of domino tilings of the m X n grid (0 <= m <= n).at n=61A187616
• Array T(m,n) read by antidiagonals: number of domino tilings of the 2m X 2n grid (m>=0, n>=0).at n=39A187617
• Array T(m,n) read by antidiagonals: number of domino tilings of the 2m X 2n grid (m>=0, n>=0).at n=41A187617
• Triangle T(m,n) read by rows: number of domino tilings of the 2m X 2n grid (0 <= m <= n).at n=18A187618
• 6th row of array in A099390.at n=5A256044
• Triangle read by rows: order of all-2s configuration on the n X k sandpile grid graph.at n=50A256045
• Prime numbersat n=297194