%I

%S 17,47,55,61,77,91,101,103,107,118,121,123,137,143,147,151,161,170,

%T 181,187,195,208,217,237,241,247,248,257,263,266,271,283,287,291,297,

%U 305,311,313,331,333,335,342,347,355,367,381,385,391,395,397,406

%N Numbers k such that A034693(k) = 6.

%Y Cf. A034693, A034694.

%K nonn

%O 1,1

%A _Labos Elemer_