OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
MATHEMATICA
Select[Table[n^3-2*n^2-1, {n, 2, 700}], PrimeQ]
PROG
(Magma) [ a: n in [2..250] | IsPrime(a) where a is n^3-2*n^2-1 ]
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Jul 29 2012
STATUS
approved