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A062612
Numbers k such that 46^k - 45^k is prime.
1
3, 1087, 1879, 4349, 16829, 59791
OFFSET
1,1
COMMENTS
Terms greater than 1000 are often only strong pseudoprimes.
a(7)>10^5. - Robert Price, Feb 18 2013
PROG
(PARI) is(n)=ispseudoprime(46^n-45^n) \\ Charles R Greathouse IV, Jun 12 2017
KEYWORD
nonn,hard
AUTHOR
Mike Oakes, May 18 2001, May 19 2001
EXTENSIONS
a(5) from Jean-Louis Charton, Jan 11 2013
a(6) from Jean-Louis Charton, Jan 16 2013
STATUS
approved