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%I #9 Oct 19 2017 03:13:49
%S 2,3,7,23,347,1439,10780559
%N a(n) = least k such that A048823(n) = k.
%C a(6) > 1000000.
%C a(7) > 10^8, if it exists. - _Don Reble_, Apr 02 2002
%K nonn
%O 0,1
%A _Christian G. Bower_, May 15 1999
%E More terms from _Don Reble_, Apr 02 2002