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2, 0, -2, 1, 2, -2, -1, 1, 6, -2, 0, -2, -1, 0, -2, 1, 4, -2, 0, -2, -1, 1, 4, -2, -1, 0, -2, 1, 2, -2, -1, 1, 4, -2, 0, -2, -1, 1, 4, -2, -1, 0, -2, 1, 6, -2, 0, -2, -1, 0, -2, 1, 2, -2, -1, 1, 6, -2, 0, -2, -1, 0, -2, 1, 4, -2, 0, -2, -1, 1, 4, -2, -1, 0, -2, 1, 6, -2, 0, -2, -1, 0, -2, 1, 2, -2, -1, 1, 4, -2, 0, -2, -1, 1, 4, -2, -1, 0
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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COMMENTS
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The numbers in this sequence seem to be in the range of [ -2,6], but they are never 3 nor 5 (tested up to 10^4). The relative density of the values {-2,-1,0,1,2,4,6} asymptotically is {8,4,4,4,1,2,1}.
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LINKS
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Table of n, a(n) for n=1..98.
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CROSSREFS
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Distance of A129675, Cf. A129678, A129680, A129681 and A001969.
Sequence in context: A035434 A029223 A305576 * A319514 A141454 A301564
Adjacent sequences: A129676 A129677 A129678 * A129680 A129681 A129682
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KEYWORD
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sign
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AUTHOR
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Ferenc Adorjan (fadorjan(AT)freemail.hu or ferencadorjan(AT)gmail.com), May 01 2007
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STATUS
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approved
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