TeX source:

152^{2}\left(\frac{1}{16}\right)+154^{2}\left(\frac{2}{16}\right)+156^{2}\left(\frac{3}{16}\right)+158^{2}\left(\frac{4}{16}\right)+160^{2}\left(\frac{3}{16}\right)+162^{2}\left(\frac{2}{16}\right)+1