Tom, He has *just* (within the last few weeks) registered on the ConwayLife.com forums to post that unidimensional breeder of his: http://conwaylife.com/forums/memberlist.php?mode=viewprofile&u=821 Similarly, he posted on the Life List as well to announce its creation. The pattern itself is mentioned in Dave's article on LifeNews: http://pentadecathlon.com/lifeNews/2011/05/quadratic_population_growth_fr.ht... Sincerely, Adam P. Goucher

Also, we are in a desperate search for Stephen A. Silver, author of the Life Lexicon. His email used to be life at argentum daht freeserve daht co daht uk.

I'm hoping someone on this list might have some clue on how we can contact him.

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I did search through my gmail for "Hickerson", but this 2011 appearance didn't show up. Thanks for the info, Allan! Jim On Mon, Oct 21, 2019 at 8:55 PM Allan Wechsler <acwacw@gmail.com> wrote:

Jim, you asked this in 2011, and Adam had this answer: ---------- Forwarded message --------- From: Adam P. Goucher <apgoucher@gmx.com> Date: Wed, May 11, 2011 at 5:25 PM Subject: Re: [math-fun] Dean Hickerson To: math-fun <math-fun@mailman.xmission.com>, <jpropp@cs.uml.edu>

Jim,

Incidentally, this was discussed on the Life List a while ago. His new e-mail address is "dean daht hickerson at yahoo daht com" in your obfuscation.

Sincerely,

Adam P. Goucher

...

Anyone have a current email address for Dean Hickerson? "dean at math daht ucdavis daht edu" and "dean at ucdmath daht ucdavis daht edu" aren't working anymore.

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