%I #10 Feb 12 2021 18:02:35
%S 3,11,15,17,25,32,46,61,70,72,73,78,92,96,112,118,142,159,164,166,169,
%T 199,221,227,229,233,252,269,301,302,304,308,389,390,396,430,439,490,
%U 491,496,552,587,606,607,614,662,671,673,678
%N Numbers k such that A030707(k) = 3.
%Y Cf. A030707.
%K nonn
%O 1,1
%A _Clark Kimberling_