2013265919

Appears in sequences

• a(n) = 15*2^n - 1.at n=27A196305
• Smallest m such that A199238(m) = n.at n=29A199262
• 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 670", based on the 5-celled von Neumann neighborhood.at n=30A283606
• Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 437", based on the 5-celled von Neumann neighborhood.at n=31A288299