Search: id:A145353
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%I A145353
%S A145353 1,2,3,5,6,7,8,10,12,13,14,16,17,18,19,22,23,25,26,28,29,30,31,33,35,36,
%T A145353 38,40,41,42,43,45,46,47,48,52,53,54,55,57,58,59,60,62,64,65,66,69,71,
               73,
%U A145353 74,76,77,79,80,82,83,84,85,87,88,89,91,95,96,97,98,100,101,102,103,107
%N A145353 Sum of the number of e-divisors of all numbers from 1 up to n.
%H A145353 J. Wu, <a href="http://www.emis.de/journals/JTNB/1995-1/jtnb7-1_english.html#jourelec">
               Probleme de diviseurs exponentiels...</a>
%Y A145353 Equals partial sums of A049419. Cf. A099353.
%Y A145353 Different from A013936 (which does not contain 52).
%Y A145353 Sequence in context: A137620 A028765 A059870 this_sequence A013936 A076437 
               A028790
%Y A145353 Adjacent sequences: A145350 A145351 A145352 this_sequence A145354 A145355 
               A145356
%K A145353 nonn
%O A145353 1,2
%A A145353 Jaroslav Krizek (jaroslav.krizek(AT)atlas.cz) and N. J. A. Sloane (njas(AT)research.att.com), 
               Mar 03 2009

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