|
| |
|
|
A140548
|
|
Primes p such that neither p - 14 nor p + 14 is prime.
|
|
1
|
|
|
|
2, 7, 11, 13, 41, 71, 79, 101, 107, 109, 131, 139, 157, 173, 191, 199, 223, 229, 233, 239, 251, 281, 311, 313, 337, 347, 349, 379, 389, 401, 409, 421, 431, 439, 461, 467, 479, 487, 491, 499, 503, 521, 541, 547, 569, 619, 641, 643, 653, 683, 701, 709, 727, 739
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
Harvey P. Dale, Table of n, a(n) for n = 1..1000
|
|
|
MATHEMATICA
|
Join[{2, 7, 11}, Select[Prime[Range[2, 200]], NoneTrue[#+{14, -14}, PrimeQ]&]] (* The program uses the NoneTrue function from Mathematica version 10 *) (* Harvey P. Dale, Mar 10 2015 *)
|
|
|
CROSSREFS
|
Sequence in context: A040128 A209630 A235266 * A243630 A341076 A287107
Adjacent sequences: A140545 A140546 A140547 * A140549 A140550 A140551
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
Juri-Stepan Gerasimov, Jun 30 2008, Aug 15 2009
|
|
|
EXTENSIONS
|
Corrected (459 removed) by R. J. Mathar, Apr 25 2010
|
|
|
STATUS
|
approved
|
| |
|
|
