What I need help with is to get other cells in a spreadsheet to populate with the Saturdays of a month based on the date input in another cell.

Example
A1 = October 2014
The following cells would automatically display:
A2 10/04/14
A3 10/11/14
A4 10/18/14
A5 10/25/14
A6 11/01/14

Then if cell A1 is changed to March 2015 the following cells would automatically display:
A2 03/07/15
A3 03/14/15
A4 03/21/15
A5 03/28/15
A6 04/04/15

I can't seem to find a way to get just the Saturdays. +7 doesn't work because Saturday is not always the 7th day of the month.

Thanks for any help you can give me.