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Numbers whose base-8 representation has the same nonzero number of 5's and 6's.
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%I #13 May 03 2023 19:22:32

%S 46,53,110,117,174,181,238,245,302,309,326,334,342,350,358,368,369,

%T 370,371,372,375,382,389,397,405,413,421,424,425,426,427,428,431,445,

%U 494,501,558,565,622,629,686,693,750,757,814,821,838,846,854,862,870

%N Numbers whose base-8 representation has the same nonzero number of 5's and 6's.

%t Select[Range[900],DigitCount[#,8,5]==DigitCount[#,8,6]>0&] (* _Harvey P. Dale_, May 03 2023 *)

%Y Cf. A007094.

%K nonn,base,easy

%O 1,1

%A _Olivier GĂ©rard_