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_name_70 (date VARCHAR, decision VARCHAR, attendance VARCHAR)
### Question:
What was the date of the game with a decision of Lehtonen and attended by more than 17,731 people?
### Answer:
SELECT date FROM table_name_70 WHERE decision = "lehtonen" AND attendance > 17 OFFSET 731