Ask HN: Did Google switch to infinite scrolling?

I wanted to check the 100th page of Google to test a thought of mine and I found out that it's surprisingly difficult to get access to that page.

When did this happen? And why?

Edit: I wanted to add the following as a url ("www.google.com/search?q=<insert-keyword(s)-here>"), but it doesn't seem to work. Ideas on why? I'm leaving the box empty I guess.