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%I A092349 #8 Mar 17 2017 21:58:26
%S A092349 0,4,18,52,100,202,294,500,666,1004,1210,1834,2028,2846,3268,4340,
%T A092349 4624,6358,6498,8652,9132,11378,11638,15530,15100,18932,19620,24062,
%U A092349 23548,30452,28830,36084,36076,42776,42044,53350,49284,59930,59844,71500,67240,84188
%N A092349 a(n) = sigma_3(n) - sigma_2(n).
%F A092349 G.f.: Sum_{k>=1} k^2*(k - 1)*x^k/(1 - x^k). - _Ilya Gutkovskiy_, Mar 17 2017
%Y A092349 Cf. A001157, A001158.
%K A092349 nonn
%O A092349 1,2
%A A092349 _N. J. A. Sloane_, Mar 20 2004

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