|
Search: id:A162004
|
|
|
| A162004 |
|
Primes of the form n+(n+3)^3, n>=0. |
|
+0
1
|
|
| 127, 347, 2207, 8017, 10667, 15647, 17599, 21977, 29819, 32797, 54907, 64037, 97379, 103867, 148927, 314497, 456607, 571867, 681557, 753659, 778777, 1092827, 1191119, 1331107, 1443007, 2352767, 2515589, 3048767, 3112279, 3241937
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
COMMENT
|
These are created by n=2, 4, 10, 17, 19, 22, 23, 25, 28, 29, 35, 37, 43, 44,
50, 65, 74, 80, 85, 88, 89, 100, 103, 107, 110, 130, 133, 142, 143...
The prime created by the negative n = -1 is not included.
|
|
MATHEMATICA
|
f[n_]:=n^1+(n+3)^3; lst={}; Do[If[PrimeQ[f[n]], AppendTo[lst, f[n]]], {n, 6!}]; lst
|
|
CROSSREFS
|
Sequence in context: A142165 A031933 A080035 this_sequence A112419 A142201 A142889
Adjacent sequences: A162001 A162002 A162003 this_sequence A162005 A162006 A162007
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Vladimir Orlovsky (4vladimir(AT)gmail.com), Jun 24 2009
|
|
EXTENSIONS
|
Note on primes from negative n added by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jun 26 2009
|
|
|
Search completed in 0.002 seconds
|
