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Search: id:A060231
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A060231 Smaller of twin primes whose middle term is a multiple of A002110(5)=2310. +0
5
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; listen)
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 this_sequence A051270 A046387 A136154

Adjacent sequences: A060228 A060229 A060230 this_sequence 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

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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