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A119772 (4^n)-th prime. 2
2, 7, 53, 311, 1619, 8161, 38873, 180503, 821641, 3681131, 16290047, 71378569, 310248241, 1339484197, 5750079047, 24563311309, 104484802057, 442795487221, 1870358526653, 7877263558621, 33089240375501, 138666449011757, 579863159340527, 2420094683001859, 10082409897709157 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Charles R Greathouse IV, Table of n, a(n) for n = 0..28

UTM, The Nth Prime Page.

MATHEMATICA

Prime[4^Range[0, 20]] (* Harvey P. Dale, Jul 12 2011 *)

PROG

(PARI) a(n)=prime(4^n) \\ Charles R Greathouse IV, Nov 02 2014

CROSSREFS

Sequence in context: A106898 A106899 A259530 * A104084 A053465 A193191

Adjacent sequences:  A119769 A119770 A119771 * A119773 A119774 A119775

KEYWORD

nonn,hard

AUTHOR

Jim Snow (jsnow(AT)mitre.org), Jun 22 2006

EXTENSIONS

a(20)-a(24) from Charles R Greathouse IV, Nov 02 2014

STATUS

approved

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Last modified February 28 00:28 EST 2020. Contains 332319 sequences. (Running on oeis4.)