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A343074 Number of partitions of 1/n into n distinct reciprocals of positive integers. 4
1, 1, 15, 586, 112535, 131223239 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
EXAMPLE
a(2) = 1 because we have 1/2 = 1/3 + 1/6.
CROSSREFS
Sequence in context: A263887 A183546 A179895 * A232291 A294834 A276489
KEYWORD
nonn,hard,more
AUTHOR
Ilya Gutkovskiy, Apr 04 2021
EXTENSIONS
a(5) from Bert Dobbelaere, Apr 05 2021
a(6) from Jud McCranie, Sep 03 2021
STATUS
approved

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Last modified April 14 03:49 EDT 2024. Contains 371655 sequences. (Running on oeis4.)