login
A084748
Primes of the form n! + p where p is the smallest prime > n.
1
3, 5, 11, 29, 127, 727, 5051, 3628811, 8683317618811886495518194401280000037, 2658271574788448768043625811014615890319638528000000047, 12413915592536072670862289047373375038521486354677760000000053
OFFSET
1,1
COMMENTS
Let a term k! + p = prime(r) then prime(r) -prime(r-1) >=p-1.
FORMULA
a(n) = A084749(n)!+A007918(A084749(n)+1). - David Wasserman, Jan 04 2005
EXAMPLE
727 = 6! + 7 belongs to this sequence but 8! +11 is composite and is not a member.
CROSSREFS
Cf. A084749.
Sequence in context: A000101 A253899 A037152 * A265784 A146243 A262936
KEYWORD
nonn
AUTHOR
Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), Jun 16 2003
EXTENSIONS
More terms from David Wasserman, Jan 04 2005
STATUS
approved