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A201856 Primes of the form 8n^2 - 3. 1
5, 29, 197, 389, 509, 797, 2309, 4229, 6269, 10949, 11549, 17669, 19997, 22469, 24197, 33797, 51197, 55109, 61949, 67709, 75269, 76829, 79997, 84869, 96797, 102149, 119069, 135197, 141509, 156797, 161309, 168197, 175229, 184829 (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[8n^2-3, {n, 1, 1000}], PrimeQ]

PROG

(MAGMA) [a: n in [1..400] | IsPrime(a) where a is 8*n^2-3];

CROSSREFS

Sequence in context: A086672 A324962 A306932 * A201115 A199419 A094710

Adjacent sequences:  A201853 A201854 A201855 * A201857 A201858 A201859

KEYWORD

nonn,easy

AUTHOR

Vincenzo Librandi, Dec 06 2011

STATUS

approved

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Last modified January 25 06:19 EST 2022. Contains 350565 sequences. (Running on oeis4.)