|
| |
|
|
A076195
|
|
Numbers n such n!!+2^8 is prime.
|
|
9
| |
|
|
1, 5, 9, 11, 13, 23, 135, 187, 215, 233, 313, 333, 493, 1459, 2753, 2813, 6411
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,2
|
|
|
LINKS
| The OpenPFGW Project, Primality Tester
Henri & Renaud Lifchitz, PRP Records.
|
|
|
CROSSREFS
| Cf. A006882, A080778 and A076185, A076186, A076188, A076189, A076190,
A076193, A076194, A076196, A076197 for other values of s in n!!+2^s
Sequence in context: A161155 A078621 A179383 * A191924 A128310 A111318
Adjacent sequences: A076192 A076193 A076194 * A076196 A076197 A076198
|
|
|
KEYWORD
| nonn,more
|
|
|
AUTHOR
| Zak Seidov (zakseidov(AT)yahoo.com), Nov 02 2002
|
|
|
EXTENSIONS
| Edited and extended (n<4096) by Hugo Pfoertner (hugo(AT)pfoertner.org), Jun 19 2003
6411 from Herman Jamke (hermanjamke(AT)fastmail.fm), Jan 03 2008
|
| |
|
|
