Search: id:A091191
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%I A091191
%S A091191 12,18,20,30,42,56,66,70,78,88,102,104,114,138,174,186,196,222,246,258,
%T A091191 272,282,304,308,318,354,364,366,368,402,426,438,464,474,476,498,532,
%U A091191 534,550,572,582,606,618,642,644,650,654,678,748,762,786,812,822
%N A091191 Primitive abundant numbers: abundant numbers (A005101) having no abundant 
               proper divisor.
%C A091191 A080224(a(n))=1.
%H A091191 T. D. Noe, <a href="b091191.txt">Table of n, a(n) for n=1..10000</a>
%H A091191 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               AbundantNumber.html">Abundant Number</a>
%Y A091191 Cf. A091192, A005101.
%Y A091191 Sequence in context: A054753 A098899 A098770 this_sequence A071927 A031207 
               A107794
%Y A091191 Adjacent sequences: A091188 A091189 A091190 this_sequence A091192 A091193 
               A091194
%K A091191 nonn
%O A091191 1,1
%A A091191 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Dec 27 2003

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