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A037339 Numbers whose base-2 and base-5 expansions have no digits in common. 1

%I #15 Jun 21 2021 02:49:00

%S 2,3,4,12,13,14,15,17,18,19,22,23,24,62,63,64,67,68,69,72,73,74,87,88,

%T 89,92,93,94,97,98,99,112,113,114,117,118,119,122,123,124,312,313,314,

%U 317,318,319,322,323,324,337,338,339,342,343

%N Numbers whose base-2 and base-5 expansions have no digits in common.

%H Vincenzo Librandi, <a href="/A037339/b037339.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Range[500],Intersection[IntegerDigits[#,2],IntegerDigits[#,5]]=={}&] (* _Vincenzo Librandi_, Jun 06 2012 *)

%K nonn,base

%O 1,1

%A _Clark Kimberling_

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Last modified May 11 06:26 EDT 2024. Contains 372388 sequences. (Running on oeis4.)