OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1678
MATHEMATICA
Select[Table[7n^3-8, {n, 1, 4000}], PrimeQ]
PROG
(Magma) [a: n in [1..500] | IsPrime(a) where a is 7*n^3-8]
CROSSREFS
KEYWORD
nonn
AUTHOR
Vincenzo Librandi, Nov 25 2011
STATUS
approved