%I #3 Mar 30 2012 18:50:24
%S 3,7,23,29,31,37,43,47,59,61,103,109,137,149,151,163,167,173,191,199,
%T 223,233,239,241,251,257,263,307,317,359,367,379,383,431,439,443,463,
%U 467,479,499,503,509,541,557,569,599,607,613,617,631,643,653,659,673
%N A000040(A072583(n)).
%Y Cf. A072580, A072581, A072582, A072439.
%K nonn
%O 1,1
%A _Reinhard Zumkeller_, Jun 23 2002
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