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A032813 Numbers whose set of base-13 digits is {2,3}. 1

%I

%S 2,3,28,29,41,42,366,367,379,380,535,536,548,549,4760,4761,4773,4774,

%T 4929,4930,4942,4943,6957,6958,6970,6971,7126,7127,7139,7140,61882,

%U 61883,61895,61896,62051,62052,62064,62065,64079,64080

%N Numbers whose set of base-13 digits is {2,3}.

%H Vincenzo Librandi, <a href="/A032813/b032813.txt">Table of n, a(n) for n = 1..1000</a>

%H <a href="/index/Ar#13-automatic">Index entries for 13-automatic sequences</a>.

%t Flatten[Table[FromDigits[#,13]&/@Tuples[{2,3},n],{n,5}]] (* _Vincenzo Librandi_, May 27 2012 *)

%o (MAGMA) [n: n in [1..70000] | Set(IntegerToSequence(n, 13)) subset {2, 3}]; // _Vincenzo Librandi_, May 27 2012

%K nonn,base,easy

%O 1,1

%A _Clark Kimberling_

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Last modified October 27 13:11 EDT 2021. Contains 348276 sequences. (Running on oeis4.)