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_2655016_9 (series__number VARCHAR, original_air_date VARCHAR)
### Question:
What is the series # on airdate September 21, 2002?
### Answer:
SELECT series__number FROM table_2655016_9 WHERE original_air_date = "September 21, 2002"