[seqfan] Re: A046452

[israel at math.ubc.ca]

Why not make a new sequence where the order doesn't matter?

Robert Israel
University of British Columbia


On Jan 6 2013, Ed Jeffery wrote:

>I think that the order of the prime factors when concatenated should not
>matter, since palindromes are not what is being listed. So, for example,
>76973 should be in the sequence because 76973 = 13*191*31 = 31*191*13 (the
>concatenation of factors in either expression being palindromic).
>
>Ed Jeffery
>
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