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A032936
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Numbers whose set of base 16 digits is {1,2}.
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1
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1, 2, 17, 18, 33, 34, 273, 274, 289, 290, 529, 530, 545, 546, 4369, 4370, 4385, 4386, 4625, 4626, 4641, 4642, 8465, 8466, 8481, 8482, 8721, 8722, 8737, 8738, 69905, 69906, 69921, 69922, 70161, 70162, 70177, 70178, 74001, 74002
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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Vincenzo Librandi, Table of n, a(n) for n = 1..1000
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MATHEMATICA
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Flatten[Table[FromDigits[#, 16]&/@Tuples[{1, 2}, n], {n, 5}]] (* :Vincenzo Librandi_, Jun 04 2012 *)
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PROG
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(MAGMA) [n: n in [1..75000] | Set(IntegerToSequence(n, 16)) subset {1, 2}]; // Vincenzo Librandi, Jun 04 2012
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CROSSREFS
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Sequence in context: A198596 A198408 A198534 * A106849 A064697 A038980
Adjacent sequences: A032933 A032934 A032935 * A032937 A032938 A032939
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KEYWORD
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nonn,base
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AUTHOR
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Clark Kimberling
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STATUS
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approved
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