[seqfan] Re: 010 is a permutation of 101 ?
Neil Sloane
njasloane at gmail.com
Thu Feb 23 16:31:31 CET 2023
I was about to correct A272653, but Michael Branicky beat me to it.
Best regards
Neil
Neil J. A. Sloane, Chairman, OEIS Foundation.
Also Visiting Scientist, Math. Dept., Rutgers University,
Email: njasloane at gmail.com
On Thu, Feb 23, 2023 at 8:34 AM M. F. Hasler <oeis at hasler.fr> wrote:
> In https://oeis.org/A272653
> I can read, but not understand :
> "since v = 010 is a permutation of u = 101".
> Could this be explained differently?
>
> I would have thought that, at least in the sense of this sequence about
> "abelian squares",
> the "permutations" of 101 would be 011, 101, 110.
>
> (not even bragging about the fact that a permutation is a map, normally...)
>
> - Maximilian
>
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