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A201962
Primes of the form 10n^2 - 3.
1
7, 37, 157, 487, 997, 2557, 2887, 3607, 6247, 13687, 14437, 21157, 24007, 28087, 31357, 33637, 34807, 44887, 46237, 63997, 90247, 106087, 114487, 120997, 132247, 146407, 153757, 176887, 184957, 187687, 195997, 204487, 210247, 222007
OFFSET
1,1
LINKS
MATHEMATICA
Select[Table[10n^2-3, {n, 1, 800}], PrimeQ]
PROG
(Magma) [a: n in [1..400] | IsPrime(a) where a is 10*n^2-3];
CROSSREFS
Sequence in context: A201083 A036678 A085720 * A269257 A269258 A247308
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Dec 07 2011
STATUS
approved