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%I #23 Oct 18 2014 10:03:24
%S 1,3,6,8,13,13,20,24,30,30,41,41,54,54,55,63,80,80,99,99,103,103,126,
%T 126,146,146,159,164,193,193,224,235,235,235,238,238,275,275,275,275,
%U 316,316,359,360,360,360,407,407,446,446,452,459,512,512,531,531,535
%N Maximum sum of relatively prime integers no larger than n.
%H Michael B. Porter, <a href="/A186736/b186736.txt">Table of n, a(n) for n = 1..250</a>
%H Michael B. Porter, <a href="/A186736/a186736.gp.txt">PARI program</a>
%e a(30) = 193, for the set {1, 11, 13, 17, 19, 23, 25, 27, 28, 29}.
%o (PARI) see link
%K nonn
%O 1,2
%A _Andy Niedermaier_, Aug 29 2013
%E a(31)-a(47) from _Alois P. Heinz_, Aug 29 2013
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