%N Lucky numbers for which the sum of the digits is also a lucky number.
%H Amiram Eldar, <a href="/A118555/b118555.txt">Table of n, a(n) for n = 1..10000</a>
%e 49 is in the sequence because (1) it is a lucky number and (2) the sum of its digits 4+9=13 is also a lucky number.
%Y Cf. A000959, A007953.
%A Luc Stevens (lms022(AT)yahoo.com), May 07 2006