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A157035 Largest prime with 2^n digits. 2
7, 97, 9973, 99999989, 9999999999999937, 99999999999999999999999999999979, 9999999999999999999999999999999999999999999999999999999999999949 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..6.

CROSSREFS

Cf. A157036, A003618, A157033, A157034.

Sequence in context: A046908 A005014 A201063 * A022008 A200504 A267641

Adjacent sequences:  A157032 A157033 A157034 * A157036 A157037 A157038

KEYWORD

nonn,base

AUTHOR

Lekraj Beedassy, Feb 22 2009

STATUS

approved

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Last modified November 17 15:59 EST 2019. Contains 329235 sequences. (Running on oeis4.)