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Search: id:A108294
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A108294 a(n) = the least prime p such that p-6n-3 is a power of 2 and 2p-6n-3 is prime, or -1 if no such prime exists. +0
3
5, 11, 17, 29, 29, 37, 41, 53, 59, 59, 67, 71, 79, 89 (list; graph; listen)
OFFSET

0,1

COMMENT

The value of a(14) is presently unknown.

A108295 has the 2p-6n-3 values.

CROSSREFS

Cf. A108295.

Sequence in context: A096449 A089110 A023489 this_sequence A046869 A028388 A067606

Adjacent sequences: A108291 A108292 A108293 this_sequence A108295 A108296 A108297

KEYWORD

nonn,more

AUTHOR

Cino Hilliard (hillcino368(AT)gmail.com), Jun 29 2005

EXTENSIONS

Edited by Don Reble (djr(AT)nk.ca), May 01 2007 and by njas, May 04 2007

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Last modified September 6 09:40 EDT 2008. Contains 143480 sequences.


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