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A154616 Primes of the form (4*n^2-8*n-9)/3. 7
17, 29, 61, 157, 257, 337, 641, 701, 829, 1117, 1277, 1361, 2129, 2237, 3329, 4177, 4481, 4637, 4957, 5981, 6529, 7297, 7901, 8317, 9181, 9629, 9857, 10321, 11777, 12541, 13597, 17021, 19841, 21841, 22877, 23581, 26881, 29201, 32029, 34129, 37181, 39901, 40829 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Also primes of the form (k^2-13)/3. - Chai Wah Wu, Jul 10 2014

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

MATHEMATICA

Select[Table[(4*n^2-8*n-9)/3, {n, 3, 200}], PrimeQ] (* Vincenzo Librandi, Jul 23 2012 *)

CROSSREFS

Cf. A154618.

Sequence in context: A241485 A089629 A007349 * A196938 A225943 A069755

Adjacent sequences:  A154613 A154614 A154615 * A154617 A154618 A154619

KEYWORD

nonn,easy

AUTHOR

Vincenzo Librandi, Jan 18 2009

EXTENSIONS

Corrected by Bruno Berselli, Jun 24 2010

Checked by N. J. A. Sloane, Jun 25 2010

STATUS

approved

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Last modified November 21 22:40 EST 2019. Contains 329383 sequences. (Running on oeis4.)