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A139978 Primes of the form 5x^2+152y^2. +0
1
5, 157, 197, 277, 397, 557, 613, 653, 733, 757, 853, 997, 1013, 1213, 1277, 1373, 1453, 1493, 1597, 1613, 1733, 1973, 2053, 2213, 2357, 2437, 2477, 2557, 2677, 2797, 2837, 3037, 3253, 3557, 3733, 3797, 3877, 4013, 4253, 4357, 4493, 4637 (list; graph; listen)
OFFSET

1,1

COMMENT

Discriminant=-3040. See A139827 for more information.

FORMULA

The primes are congruent to {5, 77, 93, 157, 197, 213, 237, 253, 277, 397, 453, 517, 533, 557, 613, 653, 693, 733, 757, 837, 853, 917, 957, 973, 997, 1013, 1037, 1157, 1213, 1277, 1293, 1317, 1373, 1413, 1453, 1493, 1517, 1597, 1613, 1677, 1717, 1733, 1757, 1773, 1797, 1917, 1973, 2037, 2053, 2077, 2133, 2173, 2213, 2253, 2277, 2357, 2373, 2437, 2477, 2493, 2517, 2533, 2557, 2677, 2733, 2797, 2813, 2837, 2893, 2933, 2973, 3013, 3037} (mod 3040).

CROSSREFS

Adjacent sequences: A139975 A139976 A139977 this_sequence A139979 A139980 A139981

Sequence in context: A108535 A015019 A032391 this_sequence A009082 A088694 A085330

KEYWORD

nonn,easy

AUTHOR

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

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.


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