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A049014 n plus a googol is prime. 2

%I

%S 267,949,1243,1293,1983,2773,2809,2911,2967,3469,3501,3799,4317,4447,

%T 4491,5383,5641,5949,6403,6637,6903,7443,8583,8653,9013,9223,9259,

%U 9631,10071,10557,10833,10903,11143,11173,11529,11667,11839,12207,12817

%N n plus a googol is prime.

%C 10^100 + a(135) and 10^100 + a(136) are the first twin primes greater than 10^100. - _T. D. Noe_, Nov 03 2008

%C For each of the 1000 terms in the table, 10^100 + a(n) was verified by the Magma calculator (http://magma.maths.usyd.edu.au/calc/) as prime. - _Jon E. Schoenfield_, Aug 24 2009

%H T. D. Noe, <a href="/A049014/b049014.txt">Table of n, a(n) for n = 1..1000</a> (probable primes)

%H <a href="http://www.sci.wsu.edu/math/faculty/hudelson/moser.html">Source</a>

%Y Cf. A108251, A133281.

%K nonn

%O 1,1

%A _G. L. Honaker, Jr._

%E Terms greater than 267 found by _Carlos Rivera_

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Last modified June 14 05:51 EDT 2021. Contains 345018 sequences. (Running on oeis4.)