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

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