Pagination without a plugin

<div class="paginate">
<?php

	$total = $wp_query->max_num_pages;
	$paged = !$paged ? 1 : $paged;

	$args = array('base' => add_query_arg('paged', '%#%'),
	  'format' => '', 'total' => $total, 'current' => $paged, 'echo' => false, 'end_size' => 5);
?>
        <div class="navigation">
          <?php echo paginate_links($args); ?>
        </div>
      </div>

reference: http://codex.wordpress.org/Function_Reference/paginate_links