[seqfan] Re: A036967
Harvey P. Dale
hpd1 at nyu.edu
Tue Jun 5 23:51:57 CEST 2012
Aha! Thanks, Doug.
From: seqfan-bounces at list.seqfan.eu [mailto:seqfan-bounces at list.seqfan.eu] On Behalf Of D. S. McNeil
Sent: Tuesday, June 05, 2012 5:39 PM
To: Sequence Fanatics Discussion list
Subject: [seqfan] Re: A036967
On Tue, Jun 5, 2012 at 5:32 PM, Harvey P. Dale <hpd1 at nyu.edu> wrote:
> Is the definition of the above sequence sufficient? If so,
> why aren't 48, 80, 96, 112, etc. terms of the sequence?
IIUC, the sequence consists of numbers n such that if a prime p divides n then so does p^4.
3 divides 48 but 3^4=81 doesn't, so 48 isn't a member.
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