Minimize number of Sets of Coprimes from 1 to n

Revision en1, by doppler_effect, 2020-04-04 10:09:06

Given a number n, Divide the numbers from 1 to n into sets of coprime numbers where sets may be joint but the union of all sets should give all the numbers from 1 to n. But the number of sets should be minimized.

Tags #number theory, sets, coprime

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en1 English doppler_effect 2020-04-04 10:09:06 259 Initial revision (published)