236488domain: NAppears in sequencesFourth entry in row n of triangle in A169945.at n=27A169948Number of (n+1)X6 0..3 arrays with every 2X3 or 3X2 subblock having exactly one clockwise edge increases.at n=5A206203Number of (n+1)X7 0..3 arrays with every 2X3 or 3X2 subblock having exactly one clockwise edge increases.at n=4A206204