

A110918


Integers n such that 10^n+91 is a prime number.


2



1, 2, 3, 4, 11, 12, 15, 19, 136, 144, 732, 5774, 6602, 23499, 39583, 74254, 93356, 94016
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OFFSET

1,2


COMMENTS

No additional terms < 100000.
See Kamada link  primecount.txt for terms, primesize.txt for discovery details including probable or proved primes  search on "10091".


LINKS



EXAMPLE

n = 4 is a member: 10^4+91 = 10000+91 = 10091, which is prime.


MATHEMATICA



PROG



CROSSREFS



KEYWORD

more,nonn


AUTHOR

Julien Peter Benney (jpbenney(AT)ftml.net), Oct 04 2005


EXTENSIONS



STATUS

approved



