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%I #5 Aug 25 2012 21:24:32
%S 2,3,6,11,59,176,310
%N Indices of harmonic (or Ore) numbers (A001599) that are also perfect numbers.
%Y Cf. A000396, A001599.
%K more,nonn
%O 1,1
%A _Omar E. Pol_, Jan 19 2009
%E a(6)-a(7) from _Donovan Johnson_, Aug 25 2012