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A347569
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Number of ways 1/n can be expressed as the sum of six distinct unit fractions: 1/n = 1/p + 1/q + 1/r + 1/s + 1/t + 1/u, with 0 < p < q < r < s < t < u.
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3
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OFFSET
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1,1
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LINKS
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Table of n, a(n) for n=1..8.
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CROSSREFS
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Cf. A002966, A073546, A227610, A241883, A347566.
Sequence in context: A210175 A137733 A205636 * A250998 A119735 A115933
Adjacent sequences: A347566 A347567 A347568 * A347570 A347571 A347572
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KEYWORD
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nonn,hard,more
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AUTHOR
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Jud McCranie, Sep 06 2021
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EXTENSIONS
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a(7) and a(8) from Jud McCranie, Oct 15 2021
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STATUS
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approved
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