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A074910
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Moebius function applied to A053422.
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0
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-1, 1, 1, 0, 0, -1, 0, -1, 0, 0, 1, -1, 0, 1, 1, 0, 0, -1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, -1, 0, 1, -1
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,1
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LINKS
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MAPLE
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Ankst0 := proc(n); if (n=0) then RETURN(0); fi; (10^n - 1)/9; end; Ankst := proc(n); n*Ankst0(n); end; [seq(mobius(Ankst(i)), i=0..38)];
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CROSSREFS
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KEYWORD
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easy,sign
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AUTHOR
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STATUS
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approved
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