[seqfan] Re: Sister sequences
Reinhard Zumkeller
reinhard.zumkeller at gmail.com
Sun Nov 24 21:39:44 CET 2013
I just added A232361 and A232359 for peak values in A232221.
Best regards
Reinhard
2013/11/24 Veikko Pohjola <veikko at nordem.fi>
> The mutual behavior of these sisters becomes easier to assess by
> examining, instead of the difference, what happens to the ratio, which of
> course is no more an integer sequence. It appears (appears) to approach a
> limit.
> Veikko
>
> Hans Havermann kirjoitti 24.11.2013 kello 4.20:
>
> > Veikko Pohjola:
> >
> >> The first 400 or so terms would make one expect a steady growth but at
> n=425, the curve, at value 590868, starts a dive to make a short visit
> below zero at n=941 and then starts to grow again. This time it stays
> positive positive up to about n=13000 and then dives really deep to the
> negative, and that trend continues far beyond n=200000...
> >
> > One has to smile because that "really deep" becomes *really shallow* in
> the larger context. :)
> >
> > http://chesswanks.com/num/A232221-2.png
> >
> >
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