[seqfan] Re: Balanced binary system
Kevin Ryde
user42_kevin at yahoo.com.au
Sat Feb 13 01:07:47 CET 2016
shevelev at bgu.ac.il (Vladimir Shevelev) writes:
>
> Therefore, I thought that A268411 should possess
> the properties closed to Thue-Morse sequence.
I see A213064 picks the high 1-bit of each run or A229763 picks the low,
if you wanted to be Thue-Morse of them. Not sure very significant but
maybe a cross reference.
Various dragon things go reversing like f(2^k-n) = something of f(n)
for 0<=n<=2^(k-1), or with f(2^k-1-n) for segments. I don't notice much
of that, except perhaps simpler relation to segment direction as
2*a(n)=A246960(2*n). (That comes up as +1,-1 in a point location too
actually.)
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