A201789 - OEIS

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A201789

Primes of the form 5n^2 - 8.

1

37, 397, 1117, 3637, 5437, 32797, 43237, 55117, 68437, 99397, 108037, 117037, 126397, 146197, 167437, 178597, 201997, 214237, 266797, 280837, 295237, 372637, 406117, 459037, 534637, 574597, 595117, 615997, 658837, 703117, 795997

(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[5n^2-8, {n, 2, 1000}], PrimeQ]

PROG

(Magma) [a: n in [2..400] | IsPrime(a) where a is 5*n^2-8];

CROSSREFS

Sequence in context: A283629 A349742 A264626 * A115926 A083818 A090023

Adjacent sequences: A201786 A201787 A201788 * A201790 A201791 A201792

KEYWORD

nonn,easy

AUTHOR

Vincenzo Librandi, Dec 05 2011

STATUS

approved