cnoocy: green a-e ligature (Default)
(boing!) Cnoocy Mosque O'Witz ([personal profile] cnoocy) wrote2016-02-20 12:18 am
Entry tags:

Today's success:

https://oeis.org/A269131

Composite numbers whose largest prime factor are less than their second-largest prime factor's square, counting by multiplicity so that the factors of 18 are 2, 3, 3

Post a comment in response:

If you don't have an account you can create one now.
HTML doesn't work in the subject.
More info about formatting