|
Search: id:A139969
|
|
|
| A139969 |
|
Primes of the form 21x^2+22y^2. |
|
+0
2
|
|
| 43, 109, 211, 277, 373, 541, 547, 571, 613, 739, 877, 1051, 1117, 1381, 1429, 1579, 1597, 1723, 1789, 1933, 2053, 2221, 2251, 2389, 2437, 2683, 2851, 3109, 3187, 3229, 3571, 3637, 3691, 3739, 3907, 4099, 4243, 4363, 4813, 4957, 5077, 5419
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
COMMENT
|
Discriminant=-1848. See A139827 for more information.
|
|
FORMULA
|
The primes are congruent to {43, 85, 109, 205, 211, 277, 373, 403, 541, 547, 571, 589, 613, 667, 739, 835, 877, 1003, 1051, 1075, 1117, 1261, 1339, 1381, 1429, 1579, 1597, 1723, 1789, 1843} (mod 1848).
|
|
CROSSREFS
|
Sequence in context: A106923 A115586 A001133 this_sequence A142055 A068699 A052089
Adjacent sequences: A139966 A139967 A139968 this_sequence A139970 A139971 A139972
|
|
KEYWORD
|
nonn,easy
|
|
AUTHOR
|
T. D. Noe (noe(AT)sspectra.com), May 02 2008
|
|
|
Search completed in 0.002 seconds
|
