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A076189
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Numbers n such n!!+2^4 is prime.
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9
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1, 3, 5, 13, 17, 25, 27, 39, 45, 47, 53, 177, 217, 401, 637, 729, 787, 843, 3407, 8835
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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LINKS
| The OpenPFGW Project, Primality Tester
Henri & Renaud Lifchitz, PRP Records.
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CROSSREFS
| Cf. A006882, A080778 and A076185, A076186, A076188, A076190, A076193,
A076194, A076195, A076196, A076197 for other values of s in n!!+2^s
Sequence in context: A105900 A094745 A072742 * A073654 A060192 A065311
Adjacent sequences: A076186 A076187 A076188 * A076190 A076191 A076192
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KEYWORD
| nonn,more
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AUTHOR
| Zak Seidov (zakseidov(AT)yahoo.com), Nov 02 2002
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EXTENSIONS
| Edited and extended (n<4096) by Hugo Pfoertner (hugo(AT)pfoertner.org), Jun 19 2003
8835 from Herman Jamke (hermanjamke(AT)fastmail.fm), Jan 03 2008
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