But why Google when you can OEIS?
http://www.research.att.com/~njas/sequences/
Re:Wolfram Alpha: Our First Impressions
by zackattack on Sunday April 26, 2009 @06:01PM
(#580499)
This is an awesome resource.
Re:Wolfram Alpha: Our First Impressions
by zackattack on Sunday April 26, 2009 @11:56PM
(#580813)
Only after they posted the puzzle did solutions pop up on their own search engine. :)
http://www.google.com/search?q=1%2011%2021%201211%20111221%2...