

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.


2



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
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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


KEYWORD

nonn


AUTHOR

Amarnath Murthy, Dec 31 2003


EXTENSIONS

More terms from David Wasserman, Feb 22 2006


STATUS

approved



