132922222225domain: NAppears in sequencesSmallest square containing exactly n 2's.at n=7A036509a(n) = smallest nontrivial square (i.e., not a multiple of 10) with exactly n identical adjacent digits.at n=6A137416a(n) = smallest nontrivial square (i.e., not a multiple of 10) with at least n identical adjacent digits.at n=6A169859