Quoth David Wilson:
To all: I have a picture of the Ulam numbers that illustrates their quasiperdiocity. [...] To all, (esp. Hugo Pfoertner, Dan Asimov): I am planning on getting rid of the image. Before doing so, I will send a copy to whomever requests.
It seems a waste to get rid of, well, anything, in this age of essentially free storage. David, want a gmail account? Then you could send the picture to anyone who wanted it, and a copy of it would be in your record of outgoing mail forever. (Well, there is a 1Gb limit on the size of your stored mail, but your png is a drop in the bucket.) (Gmail accounts used to be rare when the service was in early testing; once-coveted invitations are now easy to get. Ask me if you want one, anybody. The down-side to the service is that your web-based email is decorated with marginal text advertisements (like those that appear after you do a Google search) or other interesting links. I find them unobtrusive and occasionally worthwhile. For example, the link that accompanied David's email was to Eric's Treasure Trove of the Life CA FAQ.) --Michael Kleber -- It is very dark and after 2000. If you continue you are likely to be eaten by a bleen.