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A121033
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Multiples of 13 containing a 13 in their decimal representation.
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34
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13, 130, 1131, 1300, 1313, 1326, 1339, 1352, 1365, 1378, 1391, 2132, 2613, 3133, 3913, 4134, 5135, 5213, 6136, 6513, 7137, 7813, 8138, 9113, 9139, 10413, 11310, 11323, 11336, 11349, 11362, 11375, 11388, 11713, 13000, 13013, 13026, 13039
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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Select[13*Range[2000], StringContainsQ[IntegerString[#], "13"] &] (* Paolo Xausa, Feb 25 2024 *)
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PROG
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(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
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CROSSREFS
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Cf. A121041, A008595, A011531, A121022, A121023, A121024, A121025, A121026, A121027, A121028, A121029, A121030, A121031, A121032, A121034, A121035, A121036, A121037, A121038, A121039, A121040.
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KEYWORD
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nonn,base,easy
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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