2001 = Oct 18 (Thurs), 21 (Sun), 26 (Fri), 28 (Sun), 31 (Wed)
2002 = Oct 11 (Fri), 17 (Thur), 20 (Sun), 25 (Fri), 27 (Sun), 31 (Thurs) and Nov 1 (Sun)
2003 = Oct. 3 (Fri), 5 (Sun), 10 (Fri), 14 (Tues), 16 (Thur), 19 (Fri), 24 (Fri), 26 (Sun), 30 (Thur), 31 (Fri)
There doesn't seem to be a major pattern except that they are mostly on Sundays, Thurs, and Fridays but not every week.
Hope this list helps you!