OFFSET
1,2
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..1000
EXAMPLE
37 is a term because 37 + 7! = 5077, a prime.
MATHEMATICA
Select[Range[500], PrimeQ[#+Max[IntegerDigits[#]!]]&] (* Harvey P. Dale, Sep 01 2017 *)
CROSSREFS
KEYWORD
base,easy,nonn
AUTHOR
Jason Earls, Jul 11 2004
STATUS
approved