OFFSET
1,1
COMMENTS
a(24) > 50000.
LINKS
C. K. Caldwell, The Prime Glossary, multifactorial prime
Joe McLean, Interesting Sources of Probable Primes
MATHEMATICA
Select[Range[0, 50000], #!! - 64 > 0 && PrimeQ[#!! - 64] &]
Select[Range[4, 6000], PrimeQ[#!! - 64] &] (* Vincenzo Librandi, Jun 18 2015 *)
CROSSREFS
KEYWORD
nonn,hard,more
AUTHOR
Robert Price, Jun 17 2015
STATUS
approved