login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
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 (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

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Dec 31 2003

EXTENSIONS

More terms from David Wasserman, Feb 22 2006

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 30 12:42 EDT 2023. Contains 361618 sequences. (Running on oeis4.)