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Search: id:A068107
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A068107 n! sum{k=1 to n} mu(k)/k!, where mu(k) is the Moebius function. +0
1
1, 1, 2, 8, 39, 235, 1644, 13152, 118368, 1183681, 13020490, 156245880, 2031196439, 28436750147, 426551252206, 6824820035296, 116021940600031, 2088394930800558, 39679503685210601, 793590073704212020 (list; graph; listen)
OFFSET

1,3
LINKS

Leroy Quet, Home Page (listed in lieu of email address)

CROSSREFS

Sequence in context: A162476 A059275 A020047 this_sequence A091073 A154132 A152458

Adjacent sequences: A068104 A068105 A068106 this_sequence A068108 A068109 A068110

KEYWORD

nonn

AUTHOR

Leroy Quet Mar 22 2002

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Last modified November 25 14:49 EST 2009. Contains 167514 sequences.

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