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A080082 Smallest prime p such that there is a gap of 2*prime(n) between p and next prime. 2
7, 23, 139, 113, 1129, 2477, 1327, 30593, 81463, 44293, 34061, 404597, 265621, 155921, 1100977, 1098847, 1349533, 3117299, 6958667, 10343761, 6034247, 49269581, 83751121, 39389989, 166726367, 107534587, 232423823, 253878403 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

A000230(A000040(n)) < a(n).

CROSSREFS

Cf. A080083(n)=a(n)+2*A000040(n).

Sequence in context: A064639 A064638 A082021 * A158954 A056205 A099051

Adjacent sequences:  A080079 A080080 A080081 * A080083 A080084 A080085

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jan 26 2003

EXTENSIONS

a(17)-a(28) from Donovan Johnson (donovan.johnson(AT)yahoo.com), May 30 2010

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Last modified February 16 17:48 EST 2012. Contains 205939 sequences.