5502926848domain: NAppears in sequencesa(0)=2, a(1)=7, and a(n) = (3*n+1)*2^(n-1) if n > 1.at n=27A176662Decimal 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 366", based on the 5-celled von Neumann neighborhood.at n=32A287855