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%I #17 Feb 26 2024 09:20:46
%S 13,130,1131,1300,1313,1326,1339,1352,1365,1378,1391,2132,2613,3133,
%T 3913,4134,5135,5213,6136,6513,7137,7813,8138,9113,9139,10413,11310,
%U 11323,11336,11349,11362,11375,11388,11713,13000,13013,13026,13039
%N Multiples of 13 containing a 13 in their decimal representation.
%H Paolo Xausa, <a href="/A121033/b121033.txt">Table of n, a(n) for n = 1..10000</a>
%H <a href="/index/Ar#10-automatic">Index entries for 10-automatic sequences</a>.
%t Select[13*Range[2000], StringContainsQ[IntegerString[#], "13"] &] (* _Paolo Xausa_, Feb 25 2024 *)
%o (PARI) is(n)=if(n%13, return(0)); while(n>12, if(n%100==13, return(1)); n\=10); 0 \\ _Charles R Greathouse IV_, Feb 12 2017
%Y Cf. A121041, A008595, A011531, A121022, A121023, A121024, A121025, A121026, A121027, A121028, A121029, A121030, A121031, A121032, A121034, A121035, A121036, A121037, A121038, A121039, A121040.
%K nonn,base,easy
%O 1,1
%A _Reinhard Zumkeller_, Jul 21 2006
%E Corrected by _T. D. Noe_, Oct 25 2006
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