What is the biggest week with an opponent of washington redskins?
CREATE TABLE table_name_18 (week INTEGER, opponent VARCHAR)
SELECT MAX(week) FROM table_name_18 WHERE opponent = "washington redskins"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_18 (week INTEGER, opponent VARCHAR) Question: What is the biggest week with an opponent of washington redskins? [/INST] SELECT MAX(week) FROM table_name_18 WHERE opponent = "washington redskins" </s>