I play sometimes just for fun.  I was using R a while back to do kernel density estimation using the history of each time a number appeared in a drawing.  My assumption was that each number should have an equal distribution over time, so anything that did not had a higher likely hood of being chosen.  Safe to say, I still have not won.  What is your method to choosing numbers for the powerball?
Ask HN: How do you choose powerball numbers if you play?