OFFSET
1,2
COMMENTS
Next term is > 21000. - Ryan Propper, Sep 03 2005
LINKS
S. Harvey, Carol and Kynea Primes.
PROG
(PARI) is(n)=ispseudoprime((3*2^n+1)^2-2) \\ Charles R Greathouse IV, Feb 19 2016
CROSSREFS
KEYWORD
nonn
AUTHOR
Ray Chandler, Nov 21 2004
EXTENSIONS
One more term from Ryan Propper, Sep 03 2005
STATUS
approved