69093domain: NAppears in sequencesBosonic string states.at n=43A005308Numbers n for which A020652(n)/A038567(n) = A182972(n)/A182973(n).at n=8A182974Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 534", based on the 5-celled von Neumann neighborhood.at n=8A272787