%I A050740
%S A050740 1,121,14641,161051,19487171,2357947691,25937424601,3138428376721,
%T A050740 45949729863572161
%N A050740 Numbers of form 11^k (values of k see A050731) containing no pair of 
               consecutive equal digits (probably finite).
%Y A050740 Cf. A043096, A050731.
%Y A050740 Sequence in context: A030174 A066625 A078277 this_sequence A121013 A129450 
               A082489
%Y A050740 Adjacent sequences: A050737 A050738 A050739 this_sequence A050741 A050742 
               A050743
%K A050740 nonn,base
%O A050740 0,2
%A A050740 Patrick De Geest (pdg(AT)worldofnumbers.com), Sep 15 1999.