\begin{landscape}

\caption{Large table}

\begin{tabular}{|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|}\hline

$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$\ldots$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$\ldots$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$\\ \hline

$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$\ldots$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$\ldots$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$\\ \hline

$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$\\ \hline

$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$\ldots$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$\ldots$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$\\ \hline

$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$&$\vdots$\\ \hline

$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$\ldots$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$\ldots$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$&$0123456789$\\ \hline

\end{tabular}

\end{landscape}