I'm sorry for the Offtop. The reason i post this is a lot of topics with problems how to add Blogger Sitemap to Google.
So here is my variant:
1. Create Google webmaster tools account if You don't have one.
2. Add Site
3. Verify it
4. Add Sitemap: Sitemaps>Add a Site Map>Add General Web Site Map> copy-paste the following code:
Where 500 is the number of links to be indexed in your blog. You can write 1000 f.e. if Your blog has more than 500 links.
It works. No problem with invalid xml format or Feedburner Link Errors.
Here we go, enjoy.