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A095278 Numbers n such that 4n+3 is prime. 21
0, 1, 2, 4, 5, 7, 10, 11, 14, 16, 17, 19, 20, 25, 26, 31, 32, 34, 37, 40, 41, 44, 47, 49, 52, 55, 56, 59, 62, 65, 67, 70, 76, 77, 82, 86, 89, 91, 94, 95, 104, 107, 109, 110, 115, 116, 119, 121, 122, 124, 125, 130, 136, 140, 142, 146, 149, 151, 154, 157, 160, 161, 164 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

PROG

(MAGMA) [n: n in [0..1000]|IsPrime(4*n+3)] [From Vincenzo Librandi, Nov 16 2010]

CROSSREFS

a(n) = (A002145(n)-3)/4. Complement of A095277. Union of A095272 and A095273. Cf. also A005098.

Sequence in context: A050130 A039672 A014370 * A155722 A049045 A153766

Adjacent sequences:  A095275 A095276 A095277 * A095279 A095280 A095281

KEYWORD

nonn

AUTHOR

Antti Karttunen (His-Firstname.His-Surname(AT)iki.fi), Jun 01 2004

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Last modified February 16 13:02 EST 2012. Contains 205909 sequences.