[seqfan] Divisors which are perfect powers, and prime signatures A091050 and A212180

Richard J. Mathar mathar at mpia-hd.mpg.de
Tue Apr 16 12:14:46 CEST 2013

http://oeis.org/A212180 and http://oeis.org/A091050 differ at a(36).
Is this a typo in one of them or are both sequences correct?
R. J. Mathar

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