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A139904 Primes of the form 2x^2+2xy+127y^2. +0
2
2, 127, 131, 139, 151, 167, 211, 239, 271, 307, 347, 439, 491, 547, 607, 739, 811, 887, 967, 1051, 1151, 1163, 1223, 1231, 1283, 1319, 1327, 1427, 1451, 1531, 1559, 1619, 1823, 1867, 1979, 1987, 2063, 2111, 2239, 2243, 2339, 2371, 2543, 2647 (list; graph; listen)
OFFSET

1,1

COMMENT

Discriminant=-1012. See A139827 for more information.

FORMULA

The primes are congruent to {2, 35, 39, 87, 95, 123, 127, 131, 139, 151, 167, 211, 215, 219, 239, 255, 259, 271, 303, 307, 315, 347, 351, 371, 395, 403, 415, 439, 491, 519, 535, 547, 579, 591, 607, 611, 623, 679, 699, 703, 739, 767, 783, 791, 811, 831, 855, 875, 887, 899, 915, 923, 959, 967, 975, 1007} (mod 1012).

CROSSREFS

Sequence in context: A028481 A049659 A064070 this_sequence A065381 A141928 A062588

Adjacent sequences: A139901 A139902 A139903 this_sequence A139905 A139906 A139907

KEYWORD

nonn,easy

AUTHOR

T. D. Noe (noe(AT)sspectra.com), May 02 2008

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Last modified December 3 14:12 EST 2008. Contains 151279 sequences.


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