Re: Relatively primes
- From: Ben Rudiak-Gould <br276deleteme@xxxxxxxxx>
- Date: Mon, 26 Feb 2007 13:11:33 +0000
Mathematician wrote:
Given a set {1,2,...n} how to count the its subsets, which are
relatively prime sets. Is there a formula ?
The usual technique of working out a few terms by hand and then searching the OEIS yielded this:
http://www.research.att.com/~njas/sequences/A084422
-- Ben
.
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