[seqfan] Re: Self-duplication

Peter Pein petsie at dordos.net
Fri Apr 22 02:52:18 CEST 2011


Am 22.04.2011 01:37, schrieb N. J. A. Sloane:
> D. H. Lehmer once published a sequence in a paper,
> and then a few years later the same sequence appeared in another
> paper he wrote in a different context (the second paper was joint
> with Ron Graham).  He didn't realize the two sequences were the same
> until I pointed this out. This happened in
> the years between the publication of the Handbook of
> Integer Sequences and the Encyclopedia of Integer Sequences.
> See A003112 for details.
> Neil
>
>
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>
> Seqfan Mailing list - http://list.seqfan.eu/
>

The link http://www.math.ucsd.edu/~sbutler/ron/76_07_schurs_matrix.pdf 
in A003112 seems to be dead and I'm too tired to look for the correct 
one (it's almost 3 AM in Berlin)
good night,
Peter




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