1073741809

Appears in sequences

• a(n) = 4^n - n.at n=15A024037
• a(n) = 3*a(n-1) - a(n-2) - 3*a(n-3) + 2*a(n-4).at n=30A084174
• Number of bits required to represent binomial(2^n, 2^(n-1)).at n=30A112884
• 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 621", based on the 5-celled von Neumann neighborhood.at n=30A283358