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A126330
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Primes of the form 4p+3 where p is a prime.
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1
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11, 23, 31, 47, 71, 79, 127, 151, 167, 191, 239, 271, 359, 431, 439, 599, 607, 631, 719, 727, 911, 919, 967, 1031, 1087, 1231, 1327, 1399, 1439, 1471, 1559, 1607, 1759, 1831, 1847, 1871, 1951, 1999, 2039, 2087, 2287, 2311, 2351, 2399, 2591, 2647, 2711, 2767
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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Robert Israel, Table of n, a(n) for n = 1..10000
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MAPLE
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select(p -> isprime(p) and isprime((p-3)/4), [seq(p, p=7..10000, 4)]); # Robert Israel, Aug 08 2019
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MATHEMATICA
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Select[3 + 4Prime@Range[130], PrimeQ] (* Ray Chandler, Jun 29 2008 *)
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CROSSREFS
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For the primes p see A023213.
Cf. A002145, A004767, A080148, A090866, A095278.
Sequence in context: A059642 A090920 A344175 * A090506 A250215 A208326
Adjacent sequences: A126327 A126328 A126329 * A126331 A126332 A126333
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KEYWORD
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nonn
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AUTHOR
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J. M. Bergot, Mar 09 2007
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EXTENSIONS
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Checked and extended by N. J. A. Sloane, Mar 10 2007
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STATUS
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approved
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