|
Search: id:A139650
|
|
|
| A139650 |
|
Primes of the form x^2+190y^2. |
|
+0
3
|
|
| 191, 199, 239, 271, 311, 359, 479, 631, 719, 761, 769, 809, 881, 919, 929, 1031, 1049, 1151, 1201, 1279, 1289, 1489, 1559, 1601, 1721, 1759, 1831, 1871, 1879, 1999, 2039, 2129, 2239, 2281, 2399, 2441, 2551, 2591, 2609, 2671, 2791, 2969
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
COMMENT
|
Discriminant=-760. See A139643 for more information.
|
|
FORMULA
|
The primes are congruent to {1, 9, 39, 49, 81, 111, 119, 121, 159, 161, 169, 191, 199, 201, 239, 271, 289, 311, 321, 329, 351, 359, 391, 441, 479, 481, 511, 519, 529, 609, 631, 671, 681, 689, 719, 729} (mod 760).
|
|
MATHEMATICA
|
QuadPrimes[1, 0, 190, 10000] (* see A106856 *)
|
|
CROSSREFS
|
Sequence in context: A104642 A115016 A160784 this_sequence A139977 A141868 A059244
Adjacent sequences: A139647 A139648 A139649 this_sequence A139651 A139652 A139653
|
|
KEYWORD
|
nonn,easy
|
|
AUTHOR
|
T. D. Noe (noe(AT)sspectra.com), Apr 29 2008
|
|
|
Search completed in 0.002 seconds
|
