%I A134344
%S A134344 4,8,9,16,20,21,25,27,32,33,44,49,57,60,64,68,69,81,85,93,105,112,116,
%T A134344 121,125,128,129,133,145,156,169,177,180,188,195,205,212,213,217,220,
%U A134344 231,237,243,249,253,256,265,272,275,289,297,309,332,336,343,356,361
%N A134344 Nonprime numbers such that the arithmetic mean of their prime factors 
               (counted with multiplicity) is prime .
%Y A134344 Cf. A000040, A001222, A100118, A046363, A133620, A133621.
%Y A134344 Cf. A133880, A133890, A133900, A133910, A133911, A134330, A134331, A134332, 
               A134333, A134334.
%Y A134344 Sequence in context: A003679 A079432 A162215 this_sequence A119315 A010390 
               A003624
%Y A134344 Adjacent sequences: A134341 A134342 A134343 this_sequence A134345 A134346 
               A134347
%K A134344 nonn
%O A134344 1,1
%A A134344 Hieronymus Fischer (Hieronymus.Fischer(AT)gmx.de), Oct 23 2007