1. ## Sum and Modulo

$\displaystyle$\sum\limits_{k=0}^{62}{\left( \begin{matrix}2014 \\k \\\end{matrix} \right)}\left( \bmod 2017 \right)=....
What kind of help do you need? Do you know what "$\displaystyle \begin{pmatrix}2014 \\ k \end{pmatrix}$" means? Do you know what "(mod 2017)" means?