On Mon, 21 Apr 2008 18:31:24 +0300, Warp <war### [at] tagpovrayorg> wrote:

>
>  Correct. Also "Ulam spiral" would have been correct.
>
>http://en.wikipedia.org/wiki/Ulam_spiral

A little OT, but this article caused a blonde moment for me.  I read the line, "All
prime numbers except 2 are odd numbers", and thought, "There's only one even prime
number that I know of, not two."

... 

...

DOH!

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