360598domain: NAppears in sequencesLeast m such that both p|m and p+2|m+2 for twin prime pairs (p,p+2) (p=A001359).at n=26A097972Number of 3 X n arrays containing n copies of 0..3-1 with no element 1 greater than its west, southwest or northwest neighbor modulo 3 and the upper left element equal to 0.at n=11A267164