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Comments in green were written by me. Comments in blue were not written by me.
Question: For the Dec 15 puzzle, does a trivial solution in which the only odd factor is 1 count? Nothing in the text prohibits this currently, but want to make sure this was not just overlooked.
Dan Whitman
on /blog/120
               
@Dan Whitman: yes, they count
Matthew
on /blog/120
               

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