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A182328 Primes of the form 4^n + n^2. 0
5, 73, 1049, 16433, 67109033, 1237940039285380274899126249 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..6.

MATHEMATICA

Select[Table[4^n + n^2, {n, 0, 200}], PrimeQ] (* T. D. Noe, Apr 25 2012 *)

CROSSREFS

Cf. A061119, A075899.

Sequence in context: A099667 A108444 A155662 * A222352 A159509 A127167

Adjacent sequences:  A182325 A182326 A182327 * A182329 A182330 A182331

KEYWORD

nonn

AUTHOR

Alex Ratushnyak, Apr 25 2012

STATUS

approved

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Last modified October 6 05:47 EDT 2022. Contains 357261 sequences. (Running on oeis4.)