%I A036306
%S A036306 121,671,1331,3721,7271,7381,14641,40321,40931,73271,79981,81191,
%T A036306 122771,161051,177221,183271,226981,406321,436921,443531,450241,680821,
%U A036306 727771,805981,879791,893101,982771,1016321,1227721,1350481,1771561
%N A036306 Composite numbers n such that digits of prime factors of n are either 
               1 or 6.
%Y A036306 Cf. A036302-A036325.
%Y A036306 Sequence in context: A110722 A077432 A017654 this_sequence A014749 A048950 
               A020229
%Y A036306 Adjacent sequences: A036303 A036304 A036305 this_sequence A036307 A036308 
               A036309
%K A036306 nonn,base
%O A036306 1,1
%A A036306 Patrick De Geest (pdg(AT)worldofnumbers.com), Dec 15 1998.