%% 
%%  A DANTE-Edition example
%% 
%%  Beispiel 02-03-13 auf Seite 34.
%% 
%%  Copyright (C) 2010 H. Voss
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 

%%Run also: >>  << 
% Show page(s) 1

\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{194.59192pt}
\setlength\parindent{0pt}
\renewcommand\arraystretch{1.1}

\usepackage{multirow,bigdelim}

\begin{document}
\begin{tabular}{lllr}
 & 0 & \ldots           &\\
\ldelim{\{}{6}{1.9cm}[Wenn $f(n)=$]
 & 1 & dann mache\ldots &\\
 & 2 & dann mache\ldots &\\
 & 3 & dann mache\ldots &\rdelim{]}{4}{*}\\
 & 4 & dann mache\ldots &\\
 & 5 & dann mache\ldots &\\
 & 6 &\ldots            &\\
\end{tabular}
\end{document}