OFFSET
1,2
COMMENTS
LINKS
Ivan Panchenko, Table of n, a(n) for n = 1..1000
FORMULA
(25-10*sqrt(5))/2 = 25/2 - 5*sqrt(5) = 1.319660... .
CROSSREFS
KEYWORD
cons,nonn
AUTHOR
Joost Gielen, Sep 28 2013
STATUS
approved