%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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