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A043480 Numbers having four 6's in base 9. 0

%I #10 Apr 24 2021 20:41:06

%S 4920,11481,18042,24603,31164,37725,39912,40641,41370,42099,42828,

%T 43557,43800,43881,43962,44043,44124,44205,44232,44241,44250,44259,

%U 44268,44277,44280,44281,44282,44283,44284,44285,44287

%N Numbers having four 6's in base 9.

%t Select[Range[50000],DigitCount[#,9,6]==4&] (* _Harvey P. Dale_, Dec 19 2014 *)

%Y Cf. A007095.

%K nonn,base

%O 1,1

%A _Clark Kimberling_

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Last modified April 19 06:16 EDT 2024. Contains 371782 sequences. (Running on oeis4.)