I have looked into that. Use Lottery Post to do a 2 or 3 positional match search on the numbers that were drawn that following time.
(this only worked for MM, I tried with PB, maybe it wasn't a good 'day')
As an example: take MM numbers drawn on 8-24-10: 4-23-24-28-32*31...I did a positional 2 number match and received the following:
Draw Date State Game Results
Tue, Aug 24, 2010 Multi-State Mega Millions 04-23-24-28-32, Mega Ball: 31, Megaplier: 3
Tue, Sep 8, 2009 Multi-State Mega Millions 04-10-18-28-50, Mega Ball: 35, Megaplier: 4
Tue, Jul 28, 2009 Multi-State Mega Millions 04-17-24-25-48, Mega Ball: 34, Megaplier: 3
Tue, Mar 17, 2009 Multi-State Mega Millions 09-15-24-28-31, Mega Ball: 17, Megaplier: 4
Tue, Jun 3, 2008 Multi-State Mega Millions 04-19-24-32-54, Mega Ball: 05, Megaplier: 3
Fri, May 18, 2007 Multi-State Mega Millions 13-23-24-30-44, Mega Ball: 05, Megaplier: 4
Tue, Mar 21, 2006 Multi-State Mega Millions 04-16-17-28-31, Mega Ball: 08, Megaplier: 4
Fri, Jun 3, 2005 Multi-State Mega Millions 04-06-14-28-47, Mega Ball: 42, Megaplier: 3
Tue, Jan 11, 2005 Multi-State Mega Millions 02-23-24-35-45, Mega Ball: 18, Megaplier: 3
Fri, Oct 15, 2004 Multi-State Mega Millions 04-08-24-30-36, Mega Ball: 25, Megaplier: 4
Tue, Aug 17, 2004 Multi-State Mega Millions 22-23-26-28-36, Mega Ball: 10, Megaplier: 4
Fri, Aug 6, 2004 Multi-State Mega Millions 04-23-33-38-49, Mega Ball: 07, Megaplier: 3
Tue, Aug 19, 2003 Multi-State Mega Millions 07-11-24-28-52, Mega Ball: 16
Tue, Jun 3, 2003 Multi-State Mega Millions 04-20-25-29-32, Mega Ball: 20
Fri, Mar 2, 2001 Multi-State Mega Millions 13-23-24-25-42, Big Money Ball: 22
Tue, Sep 1, 1998 Multi-State Mega Millions 09-23-24-37-44, Big Money Ball: 24
Fri, Jun 12, 1998 Multi-State Mega Millions 02-23-24-29-48, Big Money Ball: 09
Tue, Mar 17, 1998 Multi-State Mega Millions 13-23-24-39-42, Big Money Ball: 10
Tue, Mar 10, 1998 Multi-State Mega Millions 07-19-24-28-32, Big Money Ball: 21
If you look closely, 24 is in the center and 8, 18, 28 and 38 touch 24. on 9-10-10 for MM drawn were 8-18-22-24-38.
I came across this by accident, just my story........but, now I go back and check previous search for patterns and clues that I may use for future draws.