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Numbers whose set of base-14 digits is {2,3}.
1

%I #15 Sep 08 2022 08:44:51

%S 2,3,30,31,44,45,422,423,436,437,618,619,632,633,5910,5911,5924,5925,

%T 6106,6107,6120,6121,8654,8655,8668,8669,8850,8851,8864,8865,82742,

%U 82743,82756,82757,82938,82939,82952,82953,85486,85487

%N Numbers whose set of base-14 digits is {2,3}.

%H Vincenzo Librandi, <a href="/A032814/b032814.txt">Table of n, a(n) for n = 1..1000</a>

%H <a href="/index/Ar#14-automatic">Index entries for 14-automatic sequences</a>.

%t Flatten[Table[FromDigits[#,14]&/@Tuples[{2,3},n],{n,5}]] (* _Vincenzo Librandi_, May 27 2012 *)

%o (Magma) [n: n in [1..90000] | Set(IntegerToSequence(n, 14)) subset {2, 3}]; // _Vincenzo Librandi_, May 27 2012

%K nonn,base,easy

%O 1,1

%A _Clark Kimberling_