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Search: id:A103890
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A103890 Prime(n)! / prime(n)# + 1. +0
8
2, 2, 5, 25, 17281, 207361, 696729601, 12541132801, 115880067072001, 1366643159020339200001, 40999294770610176000001, 1854768736099424576471040000001, 109950690675973888893203251200000001 (list; graph; listen)
OFFSET

1,1

COMMENT

a(n) = A039716(n)/A002110(n)+1 = A092435(n)+1.

LINKS

R. Zumkeller, p(n)!/p(n )#+1

CROSSREFS

Cf. A103891, A103892, A103893, A103894, A103895, A103896, A103855.

Sequence in context: A033550 A032130 A019099 this_sequence A014566 A076658 A020549

Adjacent sequences: A103887 A103888 A103889 this_sequence A103891 A103892 A103893

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Feb 20 2005

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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