%N Vertically symmetrical dates MMDDYY ("condensed american notation") considered as numbers, in increasing order.
%C 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 Cf. A053701, A106605.
%A _Alexandre Wajnberg_, May 19 2005