\begin{Schunk}
\begin{Sinput}
 c(10, 11, 12, 13, 14, 15, 16) %in% seq(11, 19, by = 2)
\end{Sinput}
\begin{Soutput}
[1] FALSE  TRUE FALSE  TRUE FALSE  TRUE FALSE
\end{Soutput}
\end{Schunk}
