226922

Appears in sequences

• a(n) = 1/11*(binomial(n,11) - floor(n/11)).at n=12A215054
• Number A(n,k) of tilings of a k X n rectangle using dominoes and trominoes (of any shape); square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=60A364457
• Number of tilings of an n X n square using dominoes and trominoes (of any shape).at n=5A364504
• Number of tilings of a 5 X n rectangle using dominoes and trominoes (of any shape).at n=5A364556