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A214886
Primes of the form n^3-2*n^2-1.
1
31, 383, 1439, 2351, 3583, 9679, 12671, 16223, 93103, 105983, 151631, 169343, 208799, 253951, 394271, 427423, 537919, 665983, 1236383, 1615183, 1786079, 2822959, 3197983, 3329999, 3465599, 5207471, 5576383, 6365663, 7004159, 7226111, 8912383, 9984383
OFFSET
1,1
LINKS
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
Cf. A214731.
Sequence in context: A258944 A047689 A108268 * A091348 A328750 A179465
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Jul 29 2012
STATUS
approved