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A094710 Smaller of a pair (p,q) of primes with (p+q)/2=prime(n)# and q-p is minimal. +0
3
5, 29, 197, 2309, 30013, 510451, 9699667, 223092791, 6469693129, 200560490047, 7420738134571, 304250263527139, 13082761331669881, 614889782588491043, 32589158477190044657, 1922760350154212638159, 117288381359406970982957, 7858321551080267055878717, 557940830126698960967414867 (list; graph; listen)
OFFSET

2,1

COMMENT

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

a(n) = A002110(n) - A094709(n); (a(n) + A094711(n))/2 = A002110(n).

CROSSREFS

Sequence in context: A062191 A095000 A086672 this_sequence A108453 A004213 A105277

Adjacent sequences: A094707 A094708 A094709 this_sequence A094711 A094712 A094713

KEYWORD

nonn

AUTHOR

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

EXTENSIONS

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

a(12)-a(20) from Donovan Johnson (donovan.johnson(AT)yahoo.com), Apr 27 2008

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


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