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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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..5000

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

Adjacent sequences:  A201959 A201960 A201961 * A201963 A201964 A201965

KEYWORD

nonn,easy

AUTHOR

Vincenzo Librandi, Dec 07 2011

STATUS

approved

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Last modified September 19 05:33 EDT 2020. Contains 337176 sequences. (Running on oeis4.)