|
Search: id:A139906
|
|
|
| A139906 |
|
Primes of the form 17x^2+12xy+17y^2. |
|
+0
2
|
|
| 17, 61, 109, 149, 241, 281, 293, 337, 373, 457, 557, 569, 613, 677, 701, 733, 769, 937, 941, 953, 1009, 1033, 1069, 1201, 1217, 1229, 1249, 1493, 1597, 1601, 1693, 1801, 1861, 1877, 1949, 1993, 1997, 2081, 2089, 2153, 2213, 2273, 2389, 2437
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
COMMENT
|
Discriminant=-1012. See A139827 for more information.
|
|
FORMULA
|
The primes are congruent to {17, 21, 57, 61, 65, 109, 129, 145, 149, 153, 189, 205, 217, 237, 241, 249, 281, 293, 321, 329, 337, 365, 373, 413, 425, 457, 481, 497, 505, 513, 525, 549, 557, 569, 585, 589, 613, 677, 681, 689, 701, 733, 769, 789, 833, 849, 865, 893, 937, 941, 953, 965, 981, 985, 1009} (mod 1012).
|
|
MATHEMATICA
|
Union[QuadPrimes[17, 12, 17, 10000], QuadPrimes[17, -12, 17, 10000]] (* see A106856 *)
|
|
CROSSREFS
|
Sequence in context: A094207 A156912 A141853 this_sequence A117874 A039607 A142299
Adjacent sequences: A139903 A139904 A139905 this_sequence A139907 A139908 A139909
|
|
KEYWORD
|
nonn,easy
|
|
AUTHOR
|
T. D. Noe (noe(AT)sspectra.com), May 02 2008
|
|
|
Search completed in 0.002 seconds
|
