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A032919
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Numbers whose set of base-12 digits is {1,3}.
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1
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1, 3, 13, 15, 37, 39, 157, 159, 181, 183, 445, 447, 469, 471, 1885, 1887, 1909, 1911, 2173, 2175, 2197, 2199, 5341, 5343, 5365, 5367, 5629, 5631, 5653, 5655, 22621, 22623, 22645, 22647, 22909, 22911, 22933, 22935, 26077, 26079
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OFFSET
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1,2
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LINKS
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MATHEMATICA
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Flatten[Table[FromDigits[#, 12]&/@Tuples[{1, 3}, n], {n, 5}]] (* Vincenzo Librandi, Jun 02 2012 *)
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PROG
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(Magma) [n: n in [1..27000] | Set(IntegerToSequence(n, 12)) subset {1, 3}]; // Vincenzo Librandi, Jun 02 2012
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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STATUS
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approved
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