229296

Appears in sequences

• Length of list generated by n replacements of k by {-1-|k|, .., 1+|k|} with increment 2, starting with {1}.at n=9A083692
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 113", based on the 5-celled von Neumann neighborhood.at n=34A278292