%I #9 Jun 30 2021 12:15:18
%S 1,2,21,22,23,33,34,35,40,41,78,79,88,89,100,101,112,113,136,137,150,
%T 151,156,157,158,188,204,205,206,210,211,228,229,230,236,261,262,263,
%U 273,274,275,280,281,294,295,312,313,314,328
%N Numbers whose base-3 and base-4 expansions have the same digit sum.
%F {n: A053735(n) = A053737(n).} - _R. J. Mathar_, Jun 30 2021
%K nonn,base
%O 1,2
%A _Clark Kimberling_