A080082 Smallest prime p such that there is a gap of 2*prime(n) between p and next prime.

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

Offset

1,1

Comments

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

Links

Table of n, a(n) for n=1..28.

Crossrefs

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

Sequence in context: A064638 A082021 A227254 * A158954 A056205 A099051

Adjacent sequences: A080079 A080080 A080081 * A080083 A080084 A080085

Keyword

nonn

Author

Reinhard Zumkeller, Jan 26 2003

Extensions

a(17)-a(28) from Donovan Johnson, May 30 2010

Status

approved