A031957 - OEIS

%I #13 Aug 10 2021 14:46:00

%S 27,28,29,35,38,39,40,42,44,45,47,48,51,53,54,55,58,59,65,66,69,70,71,

%T 73,76,77,79,80,82,84,85,86,89,95,96,97,101,102,103,105,107,108,110,

%U 111,113,115,116,117,127,128,129,132,133,134

%N Numbers with exactly three distinct base-5 digits.

%Y Cf. A007091.

%K nonn,base

%O 1,1

%A _Clark Kimberling_