|
| |
|
|
A153322
|
|
Primes p such that p^3+-12 are also primes.
|
|
2
|
|
|
|
5, 271, 421, 449, 1151, 1399, 1579, 2579, 3109, 4349, 7759, 9631, 9839, 11161, 11369, 12391, 12799, 13109, 13411, 14281, 15359, 15439, 16361, 16661, 19429, 19961, 20369, 21391, 22469, 25121, 25339, 27581, 31271, 36749, 43399, 44059, 48119
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
Table of n, a(n) for n=1..37.
|
|
|
MATHEMATICA
|
fQ[n_]:=PrimeQ[n^3-12]&&PrimeQ[n^3+12]; lst={}; Do[If[fQ@Prime[n], AppendTo[lst, Prime[n]]], {n, 8!}]; lst
|
|
|
PROG
|
(MAGMA) [p: p in PrimesUpTo(50000)|IsPrime(p^3-12) and IsPrime(p^3+12)] [From Vincenzo Librandi, Jan 30 2011]
|
|
|
CROSSREFS
|
Cf. A153116, A153119, A153120, A153320, A153321
Sequence in context: A113257 A180820 A140001 * A066210 A036213 A112901
Adjacent sequences: A153319 A153320 A153321 * A153323 A153324 A153325
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
Vladimir Joseph Stephan Orlovsky, Dec 23 2008
|
|
|
STATUS
|
approved
|
| |
|
|
