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Numbers having one 5 in base 8.
0

%I #11 Apr 24 2021 20:41:57

%S 5,13,21,29,37,40,41,42,43,44,46,47,53,61,69,77,85,93,101,104,105,106,

%T 107,108,110,111,117,125,133,141,149,157,165,168,169,170,171,172,174,

%U 175,181,189,197,205,213,221,229,232,233,234

%N Numbers having one 5 in base 8.

%t Select[Range[300],DigitCount[#,8,5]==1&] (* _Harvey P. Dale_, Jun 01 2015 *)

%Y Cf. A007094.

%K nonn,base

%O 1,1

%A _Clark Kimberling_