100705domain: NAppears in sequencesNumbers n which are divisors of the number produced by concatenating (n-1), (n-2), ... (n-10) in that order.at n=22A088871Number of (n+1) X 6 binary arrays with every 2 X 2 subblock commuting with each of its horizontal and vertical 2 X 2 subblock neighbors.at n=16A186458