2441987149

Appears in sequences

• The number of tilings of a 5 X n rectangle using integer length rectangles with at least one length of size 1, i.e., tiles are 1 X 1, 1 X 2, ..., 1 X n, 2 X 1, 3 X 1, 4 X 1, 5 X 1.at n=6A254126
• Number of tilings of a 6 X n rectangle using polyominoes of shape I.at n=5A254458