A070240 is duplicate of A007369
David Wilson
davidwwilson at comcast.net
Tue Aug 9 04:57:31 CEST 2005
I concur. I can prove that except for the initial 1, which arguably does
not belong in A070240, that A070240 = A007369.
----- Original Message -----
From: "Max" <relf at unn.ac.ru>
To: <seqfan at ext.jussieu.fr>
Sent: Monday, August 08, 2005 6:40 PM
Subject: A070240 is duplicate of A007369
> First of all, I've verified the sequence A070240 and found that the
> current last term "40" should not be present in the sequence.
> Second, it is easy to see that the procedure described at A070240 is
> nothing more than just sieving the values of A007369 out of the sequence
> of positive integers. It is very similar to the Sieve of Eratosthenes
> sieving the prime numbers.
>
> So besides the first (artificially introduced) term "1", the sequence
> A070240 is a duplicate of A007369.
> I think there is no much sense to keep it as a separate sequence.
>
> Max
More information about the SeqFan
mailing list