OFFSET
1,1
COMMENTS
Exponents k arising in A175347: see that sequence for the actual primes.
The next term is > 10^4. [M. F. Hasler, Apr 18 2010]
All terms are == 7 (mod 8). [M. F. Hasler, Apr 18 2010]
No more terms through 78815. - Charles R Greathouse IV, Apr 19 2010
a(10) > 300000. - Michael S. Branicky, Jul 11 2025
LINKS
Charles R Greathouse IV, Re: A175347: Primes in A176303, seqfan list, Apr 19 2010.
PROG
(PARI) is(n)=ispseudoprime(2^n-127) \\ Charles R Greathouse IV, Sep 14 2015
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Zak Seidov, Apr 18 2010
EXTENSIONS
More terms from M. F. Hasler, Apr 18 2010
a(7)-a(8) from Charles R Greathouse IV, Apr 19 2010
a(9) from Michael S. Branicky, Jul 10 2025
STATUS
approved