Can You Break The Code?

Wanna take a crack at a number series?

The details:

The "answer" changes every hour based on local time. I don't have much more in the way of info and I don't have the answer ... yet. Just looking for some input. The sample data below is based on EST.

The data:

DATE (MMDDYY) / TIME (Local) / ANSWER
082613 / 12:43 / 041806
082613 / 12:46 / 041806
082613 / 13:00 / 041936
082613 / 13:12 / 041936
082613 / 13:59 / 041936
082613 / 14:00 / 042035
082613 / 15:31 / 042157
082613 / 16:12 / 044468
082713 / 08:36 / 053308
082713 / 09:12 / 053410
082713 / 10:03 / 055105
082713 / 11:07 / 055263
082913 / 16:41 / 030739
091313 / 16:56 / 021730