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%I #9 Aug 23 2021 01:06:27
%S 30,51,94,115,158,179,222,240,286,307,350,371,408,435,478,499,542,563,
%T 606,627,670,691,734,752,798,819,862,883,920,947,990,1011,1054,1075,
%U 1118,1139,1182,1203,1246,1264,1310,1331,1374
%N Numbers k such that 3 and 6 occur juxtaposed in the base-8 representation of k but not of k-1.
%Y Cf. A007094.
%K nonn,base
%O 1,1
%A _Clark Kimberling_