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<TITLE>Re: %N A117619 a(n) = n^2 + 7 with a(0) = 7.</TITLE>
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<FONT FACE="Arial">Well, we already have:<BR>
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A002522 n^2 + 1.<BR>
A059100 n^2 + 2.<BR>
A087475 n^2 + 4.<BR>
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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.<BR>
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I wonder why no-one has submitted n^2 + 3?<BR>
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<B>From: </B>zak seidov <zakseidov@yahoo.com><BR>
<B>Date: </B>Sat, 8 Apr 2006 07:10:01 -0700 (PDT)<BR>
<B>To: </B>seqfan@ext.jussieu.fr<BR>
<B>Subject: </B>%N A117619 a(n) = n^2 + 7 with a(0) = 7.<BR>
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Dear all,<BR>
After so long and hot discussion<BR>
about OEIS, <BR>
we have new sequences as this one:<BR>
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%N A117619 a(n) = n^2 + 7 with a(0) = 7.<BR>
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Could anyone please explain what is the meaning of it?<BR>
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