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!)
A089440 14*p+13 and p are primes. 5
2, 5, 11, 17, 29, 41, 59, 89, 101, 107, 131, 137, 149, 167, 191, 227, 239, 251, 269, 281, 317, 347, 359, 419, 431, 449, 467, 479, 521, 587, 659, 677, 719, 761, 797, 857, 881, 941, 977, 1031, 1049, 1061, 1091, 1151, 1181, 1187, 1277, 1289, 1307, 1409, 1427 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
q=13; lst={}; Do[p=Prime[n]; If[PrimeQ[(q+1)*p+q], AppendTo[lst, p]], {n, 6!}]; lst (* Vladimir Joseph Stephan Orlovsky, Mar 10 2009 *)
Select[Prime[Range[250]], PrimeQ[14#+13]&] (* Harvey P. Dale, Oct 24 2014 *)
PROG
(PARI) diff2p(n, a, b) = { forprime(x=3, n, y=(x-a)/b; if(y==floor(y), if(isprime(y), print1(y", ")) ) ) }
CROSSREFS
Sequence in context: A111166 A064337 A076873 * A354789 A228353 A055499
KEYWORD
easy,nonn
AUTHOR
Cino Hilliard, Dec 28 2003
EXTENSIONS
Definition corrected by Vaclav Kotesovec, Sep 29 2014
Offset changed by Harvey P. Dale, Oct 24 2014
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 28 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)