http://forums.anandtech.com/messageview.aspx?catid=50&threadid=2331345&enterthread=y" [Broken] I discovered this sieve a couple of weeks ago and could not find anything similar in the liturature. I made a very ugly proof and sent it off to JAMS, where it was rejected immediately. Since then, we have been discussing this sieve. One poster suggested that I come over here to get more insights. If one of you could check out that thread and post here about the viability of the sieve, it would be of great help. Thanks.