58205domain: NAppears in sequencesNumber of (w,x,y) with all terms in {0,...,n} and |w-x|+|x-y|+|y-w| != w+x+y.at n=38A213485Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 379", based on the 5-celled von Neumann neighborhood.at n=7A270423