120465

Appears in sequences

• Number of matchings in graph P_{4} X P_{n}.at n=5A033507
• Number of matchings in graph P_{5} X P_{n}.at n=4A033508
• Number of Boolean functions of n variables and rank 3 from Post class F(5,inf).at n=8A051375
• Diagonal sums of A107267, viewed as a number triangle.at n=13A107269
• Triangle read by rows: T(n,k) (1 <= k <= n) = number of monomer-dimer tilings of an n X k board.at n=13A210662
• Number of ways the first n squares can be partitioned into three sets with equal sums.at n=25A327450
• Number of compositions with alternating parts weakly decreasing (or weakly increasing).at n=31A342528