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Search: id:A094711
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A094711 Larger of a pair (p,q) of primes with (p+q)/2=prime(n)# and q-p is minimal. +0
3
7, 31, 223, 2311, 30047, 510569, 9699713, 223092949, 6469693331, 200560490213, 7420738135049, 304250263527281, 13082761331670179, 614889782588491777, 32589158477190044803, 1922760350154212639981, 117288381359406970983583 (list; graph; listen)
OFFSET

2,1

COMMENT

a(n) = Min{p prime: (p+q)/2=prime(n)# for another prime q<p};

a(n) = A002110(n) + A094709(n); (a(n) + A094710(n))/2 = A002110(n).

CROSSREFS

Sequence in context: A139060 A155521 A060015 this_sequence A143564 A153028 A135630

Adjacent sequences: A094708 A094709 A094710 this_sequence A094712 A094713 A094714

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), May 21 2004

EXTENSIONS

Corrected by T. D. Noe (noe(AT)sspectra.com), Nov 15 2006

More terms from Herman Jamke (hermanjamke(AT)fastmail.fm), May 01 2008

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Last modified December 20 00:58 EST 2009. Contains 171054 sequences.


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