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A029528
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Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 11 (most significant digit on right).
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1
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1, 5, 20, 32, 815, 1325, 5600, 7889, 34385, 138724, 897165, 1409360, 2039049, 2182992, 9174075
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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COMMENTS
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This sequence differs from A061964 in that all least significant zeros are removed before concatenation.
No more terms < 10^7. [Lars Blomberg, Sep 12 2011]
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LINKS
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Table of n, a(n) for n=1..15.
Index entries for related sequences
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EXAMPLE
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See A029519 for example.
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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: A074219 A178612 A063133 * A101867 A003339 A047716
Adjacent sequences: A029525 A029526 A029527 * A029529 A029530 A029531
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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(11)-a(15) from Lars Blomberg, Sep 12 2011
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STATUS
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approved
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