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A045033
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Numbers whose base-4 representation contains exactly four 0's and no 1's.
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1
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512, 768, 2050, 2051, 2056, 2060, 2080, 2096, 2176, 2240, 2560, 2816, 3074, 3075, 3080, 3084, 3104, 3120, 3200, 3264, 3584, 3840, 8202, 8203, 8206, 8207, 8226, 8227, 8232, 8236, 8242, 8243, 8248, 8252, 8322, 8323, 8328
(list;
graph;
refs;
listen;
history;
text;
internal format)
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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[Range[10000], DigitCount[#, 4, 0] == 4 && DigitCount[#, 4, 1] == 0 &] (* Vincenzo Librandi, Sep 23 2016 *)
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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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