A005892: Truncated square numbers?

[Max A.]

On 1/4/07, Zakir Seidov <zakseidov at gmail.com> wrote:

> %I A005892 %S A005892
> 1,12,37,76,129,196,277,372,481,604,741,892,1057,1236,1429,1636,1857
> %N A005892 Truncated square numbers: 7*n^2 + 4*n + 1.
> %D A005892 B. K. Teo and N. J. A. Sloane, Magic numbers in polygonal
> and polyhedral clusters, Inorgan. Chem. 24 (1985), 4545-4558.

This is a direct link to the cited paper: http://dx.doi.org/10.1021/ic00220a025
In the paper this sequence appears in Table V as Total Number of
Points in Square Octagon of Frequency n.

Max