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%I #5 Mar 31 2012 07:54:12
%S 2,4,7,9,11,13,15,17,19,21,23,25,27,30,32,34,36,38,40,42,44,46,48,50,
%T 52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,
%U 98,100,102,104,106,108,110,112,114,116,118
%N Bisection of imperfect numbers A132999.
%C The conjectured g.f. (-x^14+x^13-x^3+x^2+2)/(x^2-2*x+1) that a correspondent suggested is wrong and fails after roughly 240 terms [_R. J. Mathar_, Jun 15 2009]
%Y Cf. A000396, A099057, A099058, A132999, A138829.
%K easy,nonn
%O 1,1
%A _Omar E. Pol_, Apr 06 2008
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