Write a Program to print following pattern

$$$$$$$$$  $$$$$$$$$        $        $$
$	       $           $ $	     $ $
$	       $          $   $      $  $
$$$$$$$$$      $         $$$$$$$     $ $
	$      $        $       $    $$
	$      $       $         $   $ $
$$$$$$$$$      $      $           $  $  $

Number of rows should be entered by user at run time.