A194234 - OEIS

%I #11 Mar 31 2012 10:28:58

%S 12,15,33,35,45,51,63,65,75,77,87,91,95,99,119,123,143,153,161,175,

%T 177,185,209,213,215,217,221,245,247,259,261,287,303,321,325,329,335,

%U 341,363,369,371,377,395,403,407,411,427,437,447,469,473

%N Elements of A196736 which are not prime powers (A000961).

%K nonn,easy

%O 1,1

%A _Naohiro Nomoto_, Oct 12 2011