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URL: https://oeis.org/A201849

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A201849
Primes of the form 7n^2 - 3.
1
109, 1789, 2797, 4729, 8089, 11197, 17497, 28669, 34297, 38329, 40429, 44797, 51769, 69997, 75709, 78649, 84697, 118297, 129469, 137197, 192889, 216829, 268909, 297049, 351229, 437497, 451609, 473197, 495289, 525529, 646909, 780889
OFFSET
1,1
LINKS
MATHEMATICA
Select[Table[7n^2-3, {n, 1, 1000}], PrimeQ]
PROG
(Magma) [a: n in [1..400] | IsPrime(a) where a is 7*n^2-3];
CROSSREFS
Sequence in context: A059936 A262854 A232118 * A061724 A145852 A232198
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Dec 06 2011
STATUS
approved