%I A061153
%S A061153 47,94,188,257,376,383,766,881,1532,2897,3061,3064
%N A061153 n.2^m+1 are composites for all exponents m in the range 0<=m<=n.
%Y A061153 Cf. A061154-A061158.
%Y A061153 Sequence in context: A132451 A004943 A004963 this_sequence A044185 A044566 
               A141944
%Y A061153 Adjacent sequences: A061150 A061151 A061152 this_sequence A061154 A061155 
               A061156
%K A061153 nonn
%O A061153 0,1
%A A061153 Patrick De Geest (pdg(AT)worldofnumbers.com), Apr 15 2001.