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Numbers k such that 0 and 8 occur juxtaposed in the base-9 representation of k but not of k+1.
0

%I #9 Aug 26 2021 11:44:57

%S 72,89,153,170,234,251,315,332,396,413,477,494,558,575,639,656,720,

%T 737,809,818,882,899,963,980,1044,1061,1125,1142,1206,1223,1287,1304,

%U 1368,1385,1449,1466,1538,1547,1611,1628,1692,1709

%N Numbers k such that 0 and 8 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_