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A139639 Numbers n such that 168n+31 is prime. 1
0, 1, 2, 6, 9, 11, 14, 15, 16, 17, 20, 21, 22, 25, 27, 29, 32, 34, 36, 37, 45, 46, 47, 49, 50, 51, 54, 56, 60, 66, 67, 71, 76, 77, 82, 84, 86, 89, 91, 94, 95, 100, 102, 106, 111, 114, 117, 119, 121, 125, 130, 131, 134, 141, 142, 144, 145, 154, 157, 164, 165, 166, 167 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

LINKS

Zak Seidov, Table of n, a(n) for n = 1..1000.

FORMULA

a(n)=(A137657(n)-31)/168=(A137658(n)-1)/7=(A137659(n)-1)/24

PROG

(MAGMA) [n: n in [0..500]|IsPrime(168*n+31)][From V.Librandi, Nov 24 2010]

CROSSREFS

Cf. A137657, A137658, A137659.

Sequence in context: A133160 A128906 A192420 * A187690 A045038 A191252

Adjacent sequences:  A139636 A139637 A139638 * A139640 A139641 A139642

KEYWORD

nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Apr 28 2008

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Last modified February 15 08:49 EST 2012. Contains 205740 sequences.