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A029492
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Numbers k that divide the (left) concatenation of all numbers <= k written in base 23 (most significant digit on left).
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1
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1, 11, 27, 33, 48, 93, 99, 121, 144, 176, 297, 304, 363, 432, 461, 528, 583, 1936, 2267, 2915, 5808, 12031, 22496, 26983, 31328, 33913, 63861, 81312, 93984, 105888, 108803, 143264, 477103, 1287968, 3511904, 3620768, 7292912, 31740567, 62025997, 63469123
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OFFSET
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1,2
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COMMENTS
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LINKS
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MATHEMATICA
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b = 23; c = {}; Select[Range[10^4], Divisible[FromDigits[c = Join[IntegerDigits[#, b], c], b], #] &] (* Robert Price, Mar 12 2020 *)
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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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EXTENSIONS
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More terms from Andrew Gacek (andrew(AT)dgi.net), Feb 21 2000
More terms from Larry Reeves (larryr(AT)acm.org), May 24 2001
Edited and updated by Larry Reeves (larryr(AT)acm.org), Apr 12 2002
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STATUS
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approved
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