Where can I find this Adsense format?

I spotted a different Adsense format that I really like. It's at the bottom of the lefthand sidebar of http://www.improveseo.com/Blog-And-Ping.html and integrates perfectly. I have now seen it on several other sites so I suppose it it not in violation of Google's terms. How do I do it?

 

There are Titles there, like adsense ads.
And 3 of 300x250 Ads (3/page)


Thanks

 

hmm...I would also like to know who they got this done..

 

They are 3 normal large rectangles from adsense.
Nothing special about them.

However the blending is very good (maybe even a little to good).
I would ask adsense if they approve it first.

 

Yeah... good strategy there.
Visitor will be click accidentally to the title!