8589934599domain: NAppears in sequencesa(n) = 2*4^n + 7.at n=16A193579a(n) = 8^n + 7.at n=11A253211Decimal 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 294", based on the 5-celled von Neumann neighborhood.at n=33A280610