MySQL select all dates that are an increment of x days

Question

Is it possible to query for all dates in the future that are an increment of x days?

i.e.

SELECT * 
FROM bookings 
WHERE date >= CURDATE()
AND 
(
       date = CURDATE() + INTERVAL 6 DAY 
   OR  date = CURDATE() + INTERVAL 12 DAY
   OR  date = CURDATE() + INTERVAL 18 DAY
   etc.
)

Answer 1

Something like:

SELECT
     *
FROM table
WHERE
    date >= CURDATE()
    AND
    DATEDIFF(CURDATE(), date) % 6 = 0

Datediff returns the number of days difference, and % 6 says return the remainder when divided by six.