The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)
A136084 Son primes of order 7. 15
3, 5, 11, 17, 23, 29, 31, 37, 43, 47, 53, 61, 67, 73, 83, 103, 107, 113, 131, 137, 139, 163, 173, 179, 181, 191, 193, 197, 199, 223, 229, 251, 269, 271, 281, 283, 293, 311, 353, 359, 367, 389, 401, 419, 421, 439, 443, 457, 463, 467, 499, 503, 509, 521, 547, 557 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
For smallest son primes of order n see A136027 (also definition). For son primes of order 1 see A023208. For son primes of order 2 see A023218. For son primes of order 3 see A023225. For son primes of order 4 see A023235. For son primes of order 5 see A136082. For son primes of order 6 see A136083.
LINKS
MATHEMATICA
n = 7; a = {}; Do[If[PrimeQ[(Prime[k] - 2n)/(2n + 1)], AppendTo[a, (Prime[k] - 2n)/(2n + 1)]], {k, 1, 1000}]; a
q=14; lst={}; Do[p=Prime[n]; If[PrimeQ[(q+1)*p+q], AppendTo[lst, p]], {n, 6!}]; lst (* Vladimir Joseph Stephan Orlovsky, Mar 10 2009 *)
CROSSREFS
Sequence in context: A032382 A167921 A216366 * A045410 A248173 A244029
KEYWORD
nonn
AUTHOR
Artur Jasinski, Dec 12 2007
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 May 29 22:36 EDT 2024. Contains 372954 sequences. (Running on oeis4.)