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%I #9 Oct 16 2021 15:43:12
%S 0,1,2,5,2,9,4,13,16,17,2,21,4,25,20,29,2,33,4,37,34,41,6,45,24,49,38,
%T 53,2,57,6,61,52,65,42,69,4,73,56,77,2,81,4,85,70,89,6,93,72,97,74,
%U 101,6,105,36,109,88,113,2,117,6,121,92,125,54,129,4,133,106,137,2,141,6,145,110,149,66,153,4,157,124
%N a(n) = A250469(n) - n.
%H Antti Karttunen, <a href="/A347378/b347378.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>
%F a(n) = A250469(n) - n.
%F a(n) = n - A346476(n).
%F a(n) = A336853(n) - A280692(n).
%F For all n >= 1, a(A000040(n)) = A001223(n).
%o (PARI) A347378(n) = (A250469(n)-n);
%Y Cf. A000040, A001223, A250469, A280692, A336853, A346476.
%K nonn
%O 1,3
%A _Antti Karttunen_, Sep 01 2021