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%I #9 Sep 12 2016 17:01:54
%S 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,20,21,22,23,24,26,27,28,
%T 29,30,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,50,51,52,53,
%U 54,56,57,58,60,61,62,63,64,65,66,67,68,69,70,71,72,74,75,76,78,80,81,82,83,84,86,87,88,89,90,92,93,94,95
%N Numbers n for which A020639(n) = A272565(n).
%H Antti Karttunen, <a href="/A276347/b276347.txt">Table of n, a(n) for n = 1..10000</a>
%H <a href="/index/Si#sieve">Index entries for sequences generated by sieves</a>
%o (Scheme, with _Antti Karttunen_'s IntSeq-library)
%o (define A276347 (ZERO-POS 1 1 (lambda (n) (- (A272565 n) (A020639 n)))))
%Y Cf. A020639, A272565.
%Y Complement: A276437.
%Y Subsequence of A276568.
%Y Subsequences: A047229 (after the initial zero), A192503.
%K nonn
%O 1,2
%A _Antti Karttunen_, Sep 11 2016