In the case you haven't seen the JoshuaZ's link, it's a good starter:
https://cs.uwaterloo.ca/journals/JIS/colton/joisol.html
The "concept inventor program HR", was able to invent "those numbers, which the numbers of divisors also divides that number".
One million or so human mathematicians in the last 300 years in the field of Number theory all failed to spot it before.
I, myself, recently build an efficient machine for mass producing this:
http://www.critticall.com/cubus_maximus/test.html
Too hard for intelligent humans, too big task for a supercomputers with a brute force approach.
And for the hardware we'll also need.
http://www.sciencedaily.com/releases/2015/02/150202160711.htm
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
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