OFFSET
1,1
COMMENTS
a(26) > 139000. - Giovanni Resta, Sep 21 2017
MATHEMATICA
Select[Range[0, 6000], PrimeQ[2^# - LucasL[#]] &]
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Amiram Eldar, Sep 20 2017
EXTENSIONS
a(24)-a(25) from Giovanni Resta, Sep 21 2017
STATUS
approved