%I #8 Jul 08 2019 02:00:58
%S 3,6,8,11,16,19,21,24,27,29,32,37,40,42,45,50,53,55,58,61,63,66,71,74,
%T 76,79,82,84,87,92,95,97,100,105,108,110,113,116,118,121,126,129,131,
%U 134,137,139,142,144,147,150,152,155,160,163,165,168,171,173,176
%N Numbers n such that A140397(n) = 2.
%Y Cf. A140397, A140398, A140399.
%K nonn
%O 1,1
%A _Fred Lunnon_, Jun 20 2008
%E More terms from _Rémy Sigrist_, Jul 08 2019