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A200950
Primes of the form 7n^3-4.
1
3, 5099, 137777, 4934779, 6792089, 11211287, 15026819, 22235657, 31444871, 32602237, 48775093, 75557023, 86284733, 110692753, 118822147, 136255759, 210561613, 231533123, 340389871, 369140621, 405724217, 412047079, 451368403
OFFSET
1,1
LINKS
MATHEMATICA
Select[Table[7n^3-4, {n, 1, 4000}], PrimeQ]
PROG
(Magma) [a: n in [1..400] | IsPrime(a) where a is 7*n^3-4]
CROSSREFS
Sequence in context: A003166 A251603 A168556 * A307210 A171362 A249511
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Nov 25 2011
STATUS
approved