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A043524 Numbers having four 8's in base 10. 2

%I #14 Apr 24 2021 21:27:35

%S 8888,18888,28888,38888,48888,58888,68888,78888,80888,81888,82888,

%T 83888,84888,85888,86888,87888,88088,88188,88288,88388,88488,88588,

%U 88688,88788,88808,88818,88828,88838,88848,88858,88868

%N Numbers having four 8's in base 10.

%H Daniel Starodubtsev, <a href="/A043524/b043524.txt">Table of n, a(n) for n = 1..10000</a>

%t Select[Range[100000],DigitCount[#,10,8]==4&] (* _Harvey P. Dale_, Oct 17 2019 *)

%Y Subsequence of A011538.

%K nonn,base

%O 1,1

%A _Clark Kimberling_

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Last modified April 24 14:32 EDT 2024. Contains 371960 sequences. (Running on oeis4.)