[seqfan] Re: a last-minute entry for the A200000 race
wild at music.mcgill.ca
Mon Nov 21 14:02:35 CET 2011
On Mon, 21 Nov 2011, Benoît Jubin wrote:
>>> I believe A200715 should be 0, not 1.
>> There is one way to draw it - draw nothing - the empty meander.
> I would say that a(1)=1 is rather the constant meander: draw a fat dot.
Yes, Benoît's interpretation was the one I had in mind--the fat dot that
has "seen the whole world". The empty meander is no good, since it hasn't
visited the single cell of the 1-by-1 lattice.
Neil asked if I could supply the drawing for n=4, which I'll do shortly,
as well as provide a link to the (rather large) drawing for n=6.
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