OFFSET
1,1
COMMENTS
The sequence a(n) is an "even" supplement of the sequence A216066.
Does there exist an infinite set of solutions (in indices n in N) to each of the following three relations: a(n) + a(n+2) > a(n+1), a(n) + a(n+2) = a(n+1), and a(n) + a(n+2) < a(n+1)?
LINKS
R. Witula and D. Slota, Fixed and periodic points of polynomials generated by minimal polynomials of 2cos(2Pi/n), International J. Bifurcation and Chaos, 19 (9) (2009), 3005.
CROSSREFS
KEYWORD
nonn
AUTHOR
Roman Witula, Sep 12 2012
STATUS
approved