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A076190
Numbers n such that n!! + 2^5 is prime.
12
5, 7, 9, 11, 15, 21, 33, 41, 43, 45, 67, 93, 117, 327, 363
OFFSET
1,1
COMMENTS
a(16) > 50000. - Robert Price, Jan 02 2015
LINKS
MATHEMATICA
lst={}; Do[If[PrimeQ[n!!+2^5], AppendTo[lst, n]], {n, 0, 50000}]; lst
Select[Range[400], PrimeQ[#!!+32]&] (* Harvey P. Dale, Jul 22 2021 *)
CROSSREFS
Cf. A006882, A080778 and A076185, A076186, A076188, A076189, A076193, A076194, A076195, A076196, A076197 for other values of s in n!! + 2^s.
Sequence in context: A086398 A356052 A023380 * A028885 A228233 A256091
KEYWORD
nonn,more
AUTHOR
Zak Seidov, Nov 02 2002
EXTENSIONS
Edited and checked (n<4096) by Hugo Pfoertner, Jun 19 2003
STATUS
approved