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A043960 Numbers k such that 0 and 1 occur juxtaposed in the base-9 representation of k but not of k+1. 0

%I #9 Aug 26 2021 15:29:05

%S 9,90,163,171,244,252,325,333,406,414,487,495,568,576,649,657,819,892,

%T 900,973,981,1054,1062,1135,1143,1216,1224,1297,1305,1378,1386,1459,

%U 1475,1548,1621,1629,1702,1710,1783,1791,1864

%N Numbers k such that 0 and 1 occur juxtaposed in the base-9 representation of k but not of k+1.

%Y Cf. A007095.

%K nonn,base

%O 1,1

%A _Clark Kimberling_

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Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)