dont count empty page as number 1 latex code example

Example 1: latex add empty line

\hfill \break

Example 2: remove page number latex

To suppress page numbers on a single page, use \thispagestyle{empty} 
somewhere within the text of the page. Note that, in the standard classes, 
\maketitle and \chapter use \thispagestyle internally, so your call 
must be after those commands.