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A063602
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Smallest k such that 6^k has exactly n 6's in its decimal representation.
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0
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1, 9, 6, 10, 45, 38, 33, 50, 58, 78, 76, 75, 64, 82, 123, 148, 160, 154, 156, 157, 166, 204, 186, 215, 234, 250, 257, 275, 202, 295, 302, 232, 330, 313, 351, 334, 395, 364, 412, 391, 417, 422, 427, 458, 481, 388, 457, 462, 558, 519
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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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a = {}; Do[k = 1; While[ Count[ IntegerDigits[6^k], 6] != n, k++ ]; a = Append[a, k], {n, 1, 50} ]; a
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CROSSREFS
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KEYWORD
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base,nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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