16777200

Appears in sequences

• Number of 2n-bead balanced binary necklaces of fundamental period 2n, equivalent to reversed complement; also Dirichlet convolution of b_n=2^(n-1) with mu(n); also number of components of Mandelbrot set corresponding to Julia sets with an attractive n-cycle.at n=24A000740
• Number of Barlow packings with group P63/mmc(S) that repeat after 4n layers.at n=24A011946
• Number of primitive (aperiodic) word structures of length n which contain exactly two different symbols.at n=24A056278
• a(n) = largest multiple of n which is <= 2^n.at n=23A128092
• a(n) = n^6 - n.at n=16A131473
• a(n) = the largest positive multiple of n with exactly n digits when written in binary.at n=23A162214
• Row sums of triangle A166455.at n=23A166456
• a(n) = 16*(2^n - 1).at n=20A175164
• Duplicate of A011946.at n=24A195095
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 81", based on the 5-celled von Neumann neighborhood.at n=23A285653
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 213", based on the 5-celled von Neumann neighborhood.at n=23A286732
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 339", based on the 5-celled von Neumann neighborhood.at n=23A287740
• Decimal representation of the diagonal from the corner to the origin 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=23A289961
• a(n) = A269795(n)/2.at n=24A365162