Search: id:A107274
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%I A107274
%S A107274 101101,102501,111111,112511,121151,122551
%N A107274 Vertically symmetrical dates MMDDYY ("condensed american notation") considered 
               as numbers, in increasing order.
%C A107274 2 and 5 are taken as mirror images (as on calculator displays). a(1)=101101 
               and a(3)=111111, share the property to present also two symmetrical 
               halves. From now on, the next one is Nov 11th 11.
%Y A107274 Cf. A053701, A106605.
%Y A107274 Sequence in context: A122243 A122236 A122246 this_sequence A107276 A068445 
               A115828
%Y A107274 Adjacent sequences: A107271 A107272 A107273 this_sequence A107275 A107276 
               A107277
%K A107274 base,easy,fini,full,nonn
%O A107274 101101,1
%A A107274 Alexandre Wajnberg (alexandre.wajnberg(AT)ulb.ac.be), May 19 2005

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