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A061937
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Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 8 (most significant digit on right).
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1
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1, 2, 4, 6, 7, 18, 21, 35, 63, 105, 111, 159, 217, 1183, 1330, 1353, 1449, 2023, 7223, 8707, 10787, 13881, 58135, 1126478, 1135315, 1141795, 1938643, 5867454, 9251270
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OFFSET
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1,2
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COMMENTS
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This sequence differs from A029501 in that all least significant zeros are removed before concatenation.
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LINKS
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EXAMPLE
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MATHEMATICA
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b = 8; c = {}; Select[Range[10^4], Divisible[FromDigits[c = Join[c, IntegerDigits[IntegerReverse[#, b], b]], b], #] &] (* Robert Price, Mar 08 2020 *)
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CROSSREFS
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KEYWORD
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nonn,base,more
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AUTHOR
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Larry Reeves (larryr(AT)acm.org), May 24 2001
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EXTENSIONS
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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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