OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
EXAMPLE
For p=13, 13^3+13^2+15*13+18=2579; p=19, 19^3+19^2+15*19+18=7523.
MATHEMATICA
Select[Prime[Range[1000]], PrimeQ[#^3 + #^2 + 15 # + 18]&] (* Vincenzo Librandi, Apr 16 2013 *)
PROG
(Magma) [p: p in PrimesUpTo(10000) | IsPrime(p^3+p^2+15*p+18)];
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Mar 16 2010
STATUS
approved