%N A117619 a(n) = n^2 + 7 with a(0) = 7.
Jeremy Gardiner
jeremy.gardiner at btinternet.com
Sun Apr 9 20:57:37 CEST 2006
Well, we already have:
A002522 n^2 + 1.
A059100 n^2 + 2.
A087475 n^2 + 4.
We could admit members of the family n^2 + k up to some value of k such as
k=9, but it would be nice to see some mathematical justification beyond
completing the set.
I wonder why no-one has submitted n^2 + 3?
From: zak seidov <zakseidov at yahoo.com>
Date: Sat, 8 Apr 2006 07:10:01 -0700 (PDT)
To: seqfan at ext.jussieu.fr
Subject: %N A117619 a(n) = n^2 + 7 with a(0) = 7.
Dear all,
After so long and hot discussion
about OEIS,
we have new sequences as this one:
%N A117619 a(n) = n^2 + 7 with a(0) = 7.
Could anyone please explain what is the meaning of it?
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