text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_2144389_9 (episodes_used VARCHAR, _number VARCHAR)
  ### Question:
  When 1 is the number what episodes were used?
  ### Answer:
  SELECT episodes_used FROM table_2144389_9 WHERE _number = 1