Drupal 6: set pager_query() to display last page of query?

Does anyone here know how to set up a pager_query() to automatically go to the last page of the query when the page is displaye开发者_开发知识库d? I'm using theme_pager() to format the page.

drupal_goto: http://site.com/views_page_link?page=LastPageNum
determine LastPageNum via quering count of result divided counts of elements to show.