%I #4 Mar 30 2012 18:50:24
%S 2,17,41,101,157,179,181,197,227,229,271,277,293,347,349,373,397,401,
%T 449,563,571,587,601,619,647,661,757,797,811,821,829,853,929,947,953,
%U 971,977,997,1039,1103,1129,1213,1231,1237,1303,1307,1409,1433,1459
%N A000040(A072579(n)).
%C A023416(a(n))=A000120(A072579(n))=A035103(n).
%e In binary representation 70='1000110' has three 1's and A000040(70)=349='101011101' has three 1's: therefore 349 is a term.
%Y Cf. A072580, A072581, A072439, A072584.
%K nonn
%O 1,1
%A _Reinhard Zumkeller_, Jun 23 2002
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