282901

Appears in sequences

• Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 203", based on the 5-celled von Neumann neighborhood.at n=18A279811
• Number of skew shapes in a 3 X n rectangle with no empty rows or columns.at n=40A362153