A031958 - OEIS

%I #13 Aug 10 2021 14:27:10

%S 38,39,40,41,48,51,52,53,54,56,58,59,60,62,63,65,66,68,69,70,73,75,76,

%T 77,78,81,82,83,90,91,94,95,96,97,99,101,102,103,105,106,109,110,112,

%U 113,114,116,118,119,120,121,124,125,132,133

%N Numbers with exactly three distinct base-6 digits.

%Y CF. A007092.

%K nonn,base

%O 1,1

%A _Clark Kimberling_