[seqfan] Re: A133579
Frank Adams-Watters
franktaw at netscape.net
Sat Feb 14 02:33:18 CET 2015
The definition is clearly wrong, since gcd(n,a(n-1)) always divides
a(n-1).
A133580 seems to be related, and may provide a clue. (BTW, the offset
for A133580 is wrong; from the definition it should be 0.)
Franklin T. Adams-Watters
-----Original Message-----
From: Harvey P. Dale <hpd at hpdale.org>
To: Sequence Fanatics Discussion list <seqfan at list.seqfan.eu>
Sent: Fri, Feb 13, 2015 6:59 pm
Subject: [seqfan] A133579
I cannot figure out how to generate the terms of the above sequence
from its
definition.
Best,
Harvey
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