[seqfan] Fwd: problem w/ A124869 .. A124872

Max Alekseyev maxale at gmail.com
Mon Mar 30 17:04:45 CEST 2009

I've unsuccessfully tried to contact Jonathan (see below) on this issue.
So, maybe, somebody else is willing to fix errors in these sequences?

I'm not sure whether the definitions or terms are as intended but they
obviously disagree.


---------- Forwarded message ----------
From: Max Alekseyev <maxale at gmail.com>
Date: Fri, Mar 13, 2009 at 5:56 PM
Subject: problem w/ A124869 .. A124872
To: Jonathan Post <jvospost3 at gmail.com>
Cc: "njas at research.att.com" <njas at research.att.com>

Hi  Jonathan,

Your sequences do A124869 .. A124872 are defined as numerators /
denominators in expansion of
(-1 + i*sqrt(3))^(-n)
but numerical values as well as examples correspond to expansion of
(-1 + i*3)^(-n).

Moreover, there is an error in formula section which specifies the
power as (...)^n not (...)^(-n).


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