The Airbus A300 And the Airbus A330
On an Airbus A321, the seat numbers near the wings typically include rows around 11 to 14, depending on the specific configuration of the aircraft. These rows are situated just forward and aft of the wing, providing a good view of the wing and engine. For precise seat numbers, it's best to consult the specific seating chart for the Monarch Airlines A321 configuration you are flying on.
There are many Airbus versions. You have not mentioned which. - In the A380 a K seat is by the starboard (right ) window
Seat 23A on an Air France Airbus A330 is a window seat located in the middle of the aircraft, directly over the left wing.
Airbus A330-200
An Airbus A318 will typically accommodate between 18 and 132 passengers.
It really depends on the type of airbus and the seat layout of what the airline wants.
In the Summer I recall the Airbus A300-600 being used
Airbus A300-600R
Monarch Airlines use the Airbus A321 for flight ZB520 between Manchester and Antalya.
The Airbus A300 is a 266 seat short/medium-range twin-engined aircraft that entered service in 1974. The Airbus A380 is a 853 seat long-range four engined aircraft that entered service in 2007.
Monarch A321s and Airbus 320s amongst others.