%I

%S 3968,4168,4208,4216,5168,5208,5216,5408,5416,5456,10168,10208,10216,

%T 10408,10416,10456,11408,11416,11456,11656,16468,16668,16708,16716,

%U 17668,17708,17716,17908,17916,17956,18968,19168

%N Numbers n with property that in base 5 representation the numbers of 1's and 3's are 3 and 3, respectively.

%K nonn,base

%O 1,1

%A _Clark Kimberling_