Voozh

A090953

Lesser of the first pair of three successive prime pairs (no isolated primes occur in between). Least of the six successive primes which are member of prime pairs.

3, 5, 179, 809, 3359, 4217, 6761, 9419, 9431, 18041, 21587, 26861, 49367, 62969, 62981, 67187, 72221, 72227, 80447, 82721, 91127, 97841, 98897, 103967, 109829, 122597, 154157, 178037, 203321, 208931, 225749, 227609, 236867, 243671, 251201

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

LINKS

Harvey P. Dale, Table of n, a(n) for n = 0..1000

EXAMPLE

179 is a member as the six successive primes 179,181,191,193,197,199 form three twin prime pairs.

MATHEMATICA

Transpose[Select[Partition[Prime[Range[2, 25000]], 6, 1], Count[ Differences[ #], 2]>2&]][[1]] (* Harvey P. Dale, Oct 08 2014 *)

CROSSREFS

Sequence in context: A087307 A280427 A038535 * A092947 A337158 A333413

Adjacent sequences: A090950 A090951 A090952 * A090954 A090955 A090956