OFFSET
1,1
COMMENTS
The next few terms are too large to add: 317#-1, 337#-1, 379#+1, 991#-1. - Charles R Greathouse IV, Sep 12 2013
LINKS
Physicsforums, comment defining this sequence.
FORMULA
CROSSREFS
KEYWORD
nonn
AUTHOR
Jonathan Vos Post, Aug 22 2013
EXTENSIONS
a(1)-a(2), a(7), a(11) inserted by Charles R Greathouse IV, Sep 12 2013
STATUS
approved