What's the Magic Number Nats Fans?

Order of Operations and Math and MLB Baseball!
http://www.obsoletecomputermuseum.org/magic/magicexpo.shtml

The Post invented the magic number!
http://www.washingtonpost.com/blogs/dc-sports-bog/post/morning-pixels-the-post-invented-the-magic-number/2012/09/19/0fcf3864-0258-11e2-91e7-2962c74e7738_blog.html