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A043444 Numbers having four 5's in base 8. 0

%I #11 Apr 24 2021 20:42:03

%S 2925,7021,11117,15213,19309,20845,21357,21869,22381,22893,23085,

%T 23149,23213,23277,23341,23365,23373,23381,23389,23397,23400,23401,

%U 23402,23403,23404,23406,23407,23413,23421,23469,23533

%N Numbers having four 5's in base 8.

%t Select[Range[25000],DigitCount[#,8,5]==4&] (* _Harvey P. Dale_, May 30 2016 *)

%Y Cf. A007094.

%K nonn,base

%O 1,1

%A _Clark Kimberling_

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Last modified September 15 02:17 EDT 2024. Contains 375929 sequences. (Running on oeis4.)