%I A028561
%S A028561 0,1,5,22,137,273,715,863,2731,8541,486618,877173,1378507,1731746,
%T A028561 2273915,2436099,5401396,7153679,7560069,14529486,23887419,23975475
%N A028561 Numbers n such that n(n+6) is a palindrome.
%H A028561 P. De Geest, <a href="http://www.worldofnumbers.com/consemor.htm">Palindromic 
               Quasipronics of the form n(n+x)</a>
%Y A028561 Sequence in context: A020077 A033462 A111154 this_sequence A009638 A121942 
               A006294
%Y A028561 Adjacent sequences: A028558 A028559 A028560 this_sequence A028562 A028563 
               A028564
%K A028561 nonn
%O A028561 1,3
%A A028561 Patrick De Geest (pdg(AT)worldofnumbers.com)