A124184: prime factorization of 1?
Dean Hickerson
dean at math.ucdavis.edu
Thu Dec 7 18:25:36 CET 2006
zak seidov wrote:
> In A124184, shouldn't we omit 1 (I omit it, while Leroy includes)?
No, Leroy is correct.
A124184 is defined as:
Positive integers not divisible by any of their own prime-factorization
exponents.
Is 1 divisible by any of its prime-factorization exponents? No, since it
doesn't have any. So it does belong in the sequence.
Dean Hickerson
dean at math.ucdavis.edu
More information about the SeqFan
mailing list