%I #3 Mar 30 2012 17:29:13
%S 9,19,419,5419,35419,735419,12735419,1112735419,131112735419,
%T 42131112735419,2642131112735419,102642131112735419,
%U 17102642131112735419,1617102642131112735419,201617102642131112735419
%N Concatenations arising in A089564.
%Y Cf. A089710, A089711, A089560-A089573.
%K base,nonn
%O 1,1
%A _Ray Chandler_, Nov 22 2003