[seqfan] Re: A098550.

[M. F. Hasler]

Le 1 déc. 2014 16:50, "Hans Havermann" <gladhobo at teksavvy.com> a écrit :
> Reinhard Zumkeller:
> > no more fixed points upto 250000
> http://chesswanks.com/num/a098550.png
>
> We're looking for another blue point on that red line. I don't think so.

I agree. Up to around 5e4 this did not look impossible,
but for n>2e5 it should be possible to establish (not too tight)
bounds sufficient to prove the result.

Maximilian