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A029507
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Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 14 (most significant digit on right).
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1
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1, 2, 6, 7, 10, 13, 86, 197, 408, 498, 520, 936, 1362, 1636, 1716, 1980, 2392, 6718, 7709, 17498, 89190, 100463, 120133, 168169, 177840, 477984, 493806, 2648444, 3922637, 5012137
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OFFSET
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1,2
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COMMENTS
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This sequence differs from A061943 in that all least significant zeros are kept during concatenation.
No more terms < 10^7. [Lars Blomberg, Oct 08 2011]
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LINKS
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Table of n, a(n) for n=1..30.
Index entries for related sequences
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EXAMPLE
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See A029495 for example.
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MATHEMATICA
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b = 14; c = {}; Select[Range[10^4], Divisible[FromDigits[c = Join[c, Reverse[IntegerDigits[#, b]]], b], #] &] (* Robert Price, Mar 13 2020 *)
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CROSSREFS
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Cf. A029447-A029470, A029471-A029494, A029495-A029518, A029519-A029542, A061931-A061954, A061955-A061978.
Sequence in context: A014862 A180626 A061943 * A047552 A287453 A287449
Adjacent sequences: A029504 A029505 A029506 * A029508 A029509 A029510
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KEYWORD
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nonn,base,more
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AUTHOR
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Olivier Gérard
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EXTENSIONS
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Edited and updated by Larry Reeves (larryr(AT)acm.org), Apr 12 2002
Additional comments and more terms from Larry Reeves (larryr(AT)acm.org), May 25 2001
a(26)-a(30) from Lars Blomberg, Oct 08 2011
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STATUS
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approved
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