%I
%S 2,3,7,23,347,1439,10780559
%N Least k such that A048823(n)=k.
%C a(6) > 1000000.
%K nonn
%O 0,1
%A _Christian G. Bower_, May 15 1999.
%E More terms from Don Reble (djr(AT)nk.ca), Apr 02 2002. a(7) > 10^8, if it exists.
