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Old 2013-01-07, 20:23   #4
davar55's Avatar
May 2004
New York City

3·17·83 Posts

Certainly don't want to trifle with this quick (very nice btw) solution to
the 1-ply 2-ply 3-ply pandigital problem. I was originally going to ask
not for 1, 2, and 3-ply but for 100-, 200-, and 300-ply pandigitals, but
now I see the problems scale easily that far.

I might have said 2^n-1 and 3^n-2 and all prime, but that's going
a bit too far, don't you think?

Last fiddled with by davar55 on 2013-01-07 at 21:03
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