1/9998 = 0.0001 0002 0004 0008 0016 0032 0064 0128 0256..
An explanation<p><a href="http://www.youtube.com/watch?v=daro6K6mym8" rel="nofollow">http://www.youtube.com/watch?v=daro6K6mym8</a><p>If you wanted to extend this, make it something like 1/999999998 instead.