46506

Appears in sequences

• Number of polyhexes with n cells that tile the plane by translation but not by 180-degree rotation (Conway criterion).at n=16A075208
• 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 225", based on the 5-celled von Neumann neighborhood.at n=19A279990
• Number of ways to write n as an ordered sum of 6 nonzero decimal palindromes.at n=39A341203
• G.f. A(x) satisfies A(x) = C(x*A(x)^2) / (1 - x*A(x)), where C(x) is the g.f. of A000108.at n=6A381830