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A368429
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Main diagonal of A357914.
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2
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1, 0, 0, 1, 4, 17, 68, 267, 1041, 4049, 15739, 61194, 238081, 927071, 3613362, 14097113, 55050810, 215178232, 841813885, 3296075636, 12915801131, 50648751006, 198756000104, 780472848048, 3066651564995, 12056585499217, 47426685674204, 186657789816391, 734990466616069
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,5
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LINKS
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FORMULA
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MATHEMATICA
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With[{nmax=30}, Diagonal[NestList[Accumulate, MoebiusMu[Range[nmax]], nmax-1]]]
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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