%I A031357
%S A031357 3468,3486,3648,3684,3846,3864,4368,4386,4638,4683,4836,4863,5579,
%T A031357 5597,5759,5795,5957,5975,6348,6384,6438,6483,6834,6843,7559,7595,
%U A031357 7955,8346,8364,8436,8463,8634,8643,9557,9575,9755
%N A031357 Numbers having period-2 6-digitized sequences.
%H A031357 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               Digitaddition.html">Link to a section of The World of Mathematics.</
               a>
%Y A031357 Sequence in context: A107537 A082242 A125017 this_sequence A144800 A108250 
               A109484
%Y A031357 Adjacent sequences: A031354 A031355 A031356 this_sequence A031358 A031359 
               A031360
%K A031357 nonn
%O A031357 0,1
%A A031357 Eric Weisstein (eric(AT)weisstein.com)