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%I #4 Mar 30 2012 18:57:29
%S 1,2,3,4,6,7,9,10,13,14,15,18,19,21,22,26,27,28,30,31,38,39,40,42,43,
%T 45,46,54,55,57,58,62,63,64,67,74,78,79,81,82,85,86,87,90,91,93,94,
%U 106,110,111,114,115,117,118,121,122,126,127,129,130,135,136,139,154,158,159,162,163,165,166,170,171,172,174,175,182,183,186
%N Integers in (-1+A002977)/3; contains A002977 as a proper subsequence.
%C See A190803.
%t (See A190858.)
%Y Cf. A190803, A002977, A190858.
%K nonn
%O 1,2
%A _Clark Kimberling_, May 25 2011
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