%I #9 Aug 23 2021 01:06:05

%S 46,53,110,117,174,181,238,245,302,309,366,368,424,437,494,501,558,

%T 565,622,629,686,693,750,757,814,821,878,880,936,949,1006,1013,1070,

%U 1077,1134,1141,1198,1205,1262,1269,1326,1333,1390

%N Numbers k such that 5 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_