%I #9 Aug 03 2013 10:07:41
%S 13,35,85,91,119,185,255,245,255,313,455,481,425,455,629,559,841,845,
%T 741,765,1183,841,793,1355,1015,833,935,1295,1547,1105,1443,1505,1445,
%U 2197,1785,1799,2735,2041,3315,2405,2135,2523,3523,2873,2755,3605,2191,4165
%N Antiharmonic mean of the divisors of A227771(n) (the n-th antiharmonic number that is not a square).
%C For comments, references, example, and crossrefs, see A227771.
%H Charles R Greathouse IV, <a href="/A227986/b227986.txt">Table of n, a(n) for n = 1..10000</a>
%F a(n) = sigma_2(A227771(n))/sigma_1(A227771(n)).
%Y Cf. A227771, A176797.
%K nonn
%O 1,1
%A _Jonathan Sondow_, Aug 02 2013
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