Hello,
Thanks for your response, but the Website Analyzer will not solve my issue because A1 sitemap generator is the one that is generating this HTML sitemap with the same Meta Title and Meta Description for all the pages in the sitemap (it is on my site and not submitted to Google, only crawled by Google) . The A1 HTML sitemap template has this hard-coded in there...so adding the page number to the template would resolve this issue.
I reviewed the advanced HTML sitemaps tutorial link you provided but I did not find a variable for the page number....these are the variables listed on the tutorial:
HTML Sitemap Template Variables
<%A1SG_ColsPerPage%> = columns per page
<%A1SG_LinksPerPage%> = links per page (estimate)
<%A1SG_LinksPerCol%> = links per column (estimate)
I tried a couple of variations with no luck...

<%A1SG_PageNumber%>
<%A1SG_Page%>
<%A1SG_Pg%>
Can you advise how to get the variable for the pages into the template.
Thanks,
3dloco