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%I #12 Jan 16 2021 06:38:47
%S 2,6,7,15,22,26,43,50,54,62,65,74,77,87,94,98,103,138,183,190,198,214,
%T 218,221,235,278,302,343,353,406,421,426,430,439,463,465,467,475,498,
%U 506,534,574,578,610,633,646,662,666,682,734,799,843,862,869,870,882,886,910,949,967,977,987,1013,1014,1087,1121
%N Numbers k such that there are no 1-digits in the ternary expansion of A048673(k).
%H Antti Karttunen, <a href="/A340376/b340376.txt">Table of n, a(n) for n = 1..20000</a>
%H <a href="/index/Pri#prime_indices">Index entries for sequences computed from indices in prime factorization</a>
%o (PARI) isA340376(n) = (0==A304759(n));
%Y Positions of zeros in A304759 and in A340378. Positions of 2's in A340381.
%Y Cf. A048673, A340377.
%K nonn
%O 1,1
%A _Antti Karttunen_, Jan 15 2021
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