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A062596
Numbers k such that 30^k - 29^k is prime.
0
2, 149, 283, 853, 1741, 4831, 8867
OFFSET
1,1
COMMENTS
Terms > 1000 are often only strong pseudoprimes.
a(8) > 10^5. - Robert Price, Oct 23 2012
PROG
(PARI) is(n)=ispseudoprime(30^n-29^n) \\ Charles R Greathouse IV, Jun 13 2017
KEYWORD
nonn,hard
AUTHOR
Mike Oakes, May 18 2001, May 19 2001
STATUS
approved