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Concatenations arising in A089564.
0

%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