X:\left(
\begin{array}{cccccc}
1 & 2 & 3 & 4 & 5 & 6 \\
\frac{10}{6^2} & \frac{6}{6^2} & \frac{3}{6^2} & \frac{1}{6^2} & \frac{15}{6^2} & \frac{1}{6^2}
\end{array}\right).