OFFSET
1,1
COMMENTS
a(21) > 50000. - Robert Price, Apr 14 2015
LINKS
C. K. Caldwell, The Prime Glossary, multifactorial prime
C. Caldwell and H. Dubner (Eds): The top ten prime numbers: from the unpublished collections of R. Ondrejka (May 2001), Table 21 F, p. 75
Ken Davis, Status of Search for Multifactorial Primes.
Joe McLean, Interesting Sources of Probable Primes
MATHEMATICA
Select[Range[0, 50000], PrimeQ[#!! - 2] &] (* Robert Price, Apr 14 2014 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Lekraj Beedassy, May 04 2004
EXTENSIONS
Corrected by Robert G. Wilson v, May 05 2004
More terms from Herman Jamke (hermanjamke(AT)fastmail.fm), Jan 03 2008
STATUS
approved