[seqfan] NYPD

zak seidov zakseidov at yahoo.com
Sun Dec 30 16:39:10 CET 2012


Dear SF's,

What's wrong (interesting) with these ones:
137, 409, 809, 1049, 1249, 2017, 4217, ...?

HAPPY NEW YEAR TO US ALL!!

Zak

P.S.  NYPD = New York Puzzle Discoverer


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