OFFSET
1,1
COMMENTS
a(n) is an odd integer >= 3, for all n.
a(2^k-1) = 2^k+1. - Robert Israel, Sep 20 2018
LINKS
Robert Israel, Table of n, a(n) for n = 1..10000
CROSSREFS
KEYWORD
AUTHOR
Leroy Quet, Jun 29 2009
EXTENSIONS
More terms from Max Alekseyev, Apr 22 2010
STATUS
approved