[seqfan] Re: A160376
franktaw at netscape.net
franktaw at netscape.net
Sat Oct 24 01:31:40 CEST 2009
My recommendation is that A160376 be removed; it is a duplicate of
A002583 (except for the typo).
What you should do is exactly what you did: bring it up on this mailing
list.
If you were sure that removal is what you think should be done, you
should just email Neil directly.
Franklin T. Adams-Watters
-----Original Message-----
From: Michael Porter <ic_designer at verizon.net>
I'm looking at A160376, and I think the description should be "Largest
prime
divisor of (n!+1)..." instead of "Largest divisor of (n!+1)". For
example, 9!+1
= 362881 = 19*71*269, so the largest divisor is 71*269=19099, but the
largest
prime divisor is 269, which is the value in the sequence. I think the
author
probably meant "Largest prime divisor", but this would make it a
duplicate of
A002583.
What should I do?
- Michael
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