161054720domain: NAppears in sequencesa(n) = 2*a(n-2) + 4*a(n-3), with initial terms 0, 1, 1.at n=29A134136Decimal 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 798", based on the 5-celled von Neumann neighborhood.at n=27A290423