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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A089152 Primes p such that 6*p-7 and 6*p-5 are twin primes and p is also a twin prime. 0
3, 11, 13, 19, 31, 41, 59, 71, 73, 101, 139, 193, 239, 269, 271, 313, 349, 433, 521, 643, 823, 829, 881, 1051, 1061, 1093, 1621, 1669, 1723, 1951, 2549, 2999, 3359, 3373, 3463, 3469, 3583, 4019, 4219, 4481, 4483, 4519, 5233, 5639, 5881, 6089, 6131, 6133 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

EXAMPLE

6*19-7 = 107, 6*19-5 = 109, 107 109 twin primes and 19 has 17 as twin

CROSSREFS

Sequence in context: A067386 A063621 A176870 * A066594 A167612 A116438

Adjacent sequences:  A089149 A089150 A089151 * A089153 A089154 A089155

KEYWORD

base,easy,nonn

AUTHOR

Pierre CAMI (colettecami(AT)aol.com), Dec 06 2003

EXTENSIONS

2 and 173 removed by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Nov 13 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 17 00:09 EST 2012. Contains 205978 sequences.