login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A060231 Smaller of twin primes whose middle term is a multiple of A002110(5)=2310. 4
2309, 9239, 11549, 25409, 34649, 43889, 55439, 78539, 92399, 110879, 117809, 133979, 152459, 168629, 180179, 224069, 226379, 230999, 244859, 251789, 267959, 270269, 284129, 297989, 300299, 309539, 314159, 316469, 330329, 376529, 390389 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

EXAMPLE

For the pair {9239,9241} (9239+9241)/2 = 4*2310.

CROSSREFS

A001359, A002110, A060229, A060230.

Sequence in context: A031774 A031636 A031546 * A051270 A046387 A136154

Adjacent sequences:  A060228 A060229 A060230 * A060232 A060233 A060234

KEYWORD

nonn

AUTHOR

Labos E. (labos(AT)ana.sote.hu), Mar 21 2001

EXTENSIONS

Minor edits by Ray Chandler (rayjchandler(AT)sbcglobal.net), Apr 02 2009

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 15 21:07 EST 2012. Contains 205856 sequences.