A033067 - OEIS

%I #9 Feb 15 2021 21:23:48

%S 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,17,19,21,23,25,27,29,31,33,35,37,

%T 39,41,43,45,47,49,51,53,55,57,59,61,63,65,67,69,71,73,75,77,79,81,83,

%U 85,87,89,91,93,95,97,99,101,103,105,107,109

%N Numbers whose base-16 representation Sum_{i=0..m} d(i)*16^i has odd d(i) for all odd i.

%K nonn,base

%O 1,2

%A _Clark Kimberling_