%I

%S 1,2,3,4,10,11,12,13,14,20,21,22,23,24,27,28,29,36,37,38,39,45,46,47,

%T 48,49,54,63,64,72,73,74,85,86,87,88,89,95,96,97,98,100,101,102,103,

%U 104,110,111,112,113,114,120,121,122,123,124,144

%N Numbers whose base-5 and base-9 expansions have the same digit sum.

%K nonn,base

%O 1,2

%A _Clark Kimberling_