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Search: id:A040114
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| A040114 |
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Absolute values between digits of n (version 1). |
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+0
5
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| 1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 7, 6, 5, 4, 3, 2, 1, 0, 1, 2, 8, 7, 6, 5, 4, 3, 2, 1, 0, 1, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 1, 0, 1, 1, 1, 2, 1, 3, 1, 4, 1, 5
(list; graph; listen)
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OFFSET
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10,4
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COMMENT
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Start with the empty sequence. For n = 10, 11, 12, ... do the following. Let the decimal expansion of n be abcd...efg, say. Append the numbers |a-b|, |b-c|, |c-d|, ... |e-f|, |f-g| to the sequence.
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LINKS
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T. D. Noe, Table of n, a(n) for n = 10..1902
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EXAMPLE
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When we reach n = 371, for example, we append 4 and 6 to the sequence.
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CROSSREFS
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Cf. A037904, A040115, A040163, A040997.
Sequence in context: A030108 A037904 A070615 this_sequence A064834 A040163 A113608
Adjacent sequences: A040111 A040112 A040113 this_sequence A040115 A040116 A040117
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KEYWORD
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nonn,base
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AUTHOR
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Felice Russo (felice.russo(AT)katamail.com)
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EXTENSIONS
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Definition clarified by N. J. A. Sloane (njas(AT)research.att.com), Aug 19 2008.
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