[seqfan] Re: Christmas joke Sequences?

[Jeremy Gardiner]

Well, we have already:

A000290        The squares: a(n) = n^2.
A001105        2*n^2.
A033428        3*n^2.
A016742        Even squares: (2n)^2.
A033429        5*n^2.
A033581        6n^2.
A033582        7n^2.
A139098        8n^2.
A016766        (3n)^2.
A033583        10n^2.
A033584        11n^2.
A135453        a(n)=12*n^2.

A064761        15n^2.
A016802        (4n)^2.

So I can see the attraction of 'filling in' with A152742.

(But why not 1, 14, 56, 126, 224, 350, 504, 686, 896, 1134, 1400 as well?)

However, I would like to see a comment with some interesting property of the
sequence!

A very happy new year to all seqfans,

Jeremy Gardiner

On 31/12/08 06:08, "zak seidov" <zakseidov at yahoo.com> wrote:

> Dear SeqFans,
> 
> Are these the Christmas joke or what:
> 
> A152742 13 times the squares: 13n^2.