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Numbers whose maximal base-3 run length is 3.
1

%I #9 Aug 22 2021 00:12:56

%S 13,26,27,39,41,53,54,67,78,79,82,83,94,107,108,117,118,119,123,124,

%T 125,134,135,148,159,160,163,164,175,188,189,201,203,215,216,229,234,

%U 235,236,237,238,239,246,247,248,249,250,251,256

%N Numbers whose maximal base-3 run length is 3.

%Y Cf. A043277.

%K nonn,base

%O 1,1

%A _Clark Kimberling_