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A089559 Numbers n such that 2n+15 is prime. 4
1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 23, 26, 28, 29, 32, 34, 37, 41, 43, 44, 46, 47, 49, 56, 58, 61, 62, 67, 68, 71, 74, 76, 79, 82, 83, 88, 89, 91, 92, 98, 104, 106, 107, 109, 112, 113, 118, 121, 124, 127, 128, 131, 133, 134, 139, 146, 148, 149, 151, 158, 161, 166 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

FORMULA

a(n)=A086303(n)/2.

MATHEMATICA

(Prime[Range[7, 100]]-15)/2 [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Feb 08 2010]

CROSSREFS

Cf. A086303.

Sequence in context: A000069 A140137 A080308 * A165741 A093696 A190851

Adjacent sequences:  A089556 A089557 A089558 * A089560 A089561 A089562

KEYWORD

easy,nonn

AUTHOR

Ray Chandler (rayjchandler(AT)sbcglobal.net), Nov 29 2003

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Last modified February 17 19:07 EST 2012. Contains 206085 sequences.