OFFSET
1,2
COMMENTS
r = sqrt(5) and s = (5+sqrt(5))/4 form a Beatty pair. This yields the pair of complementary homogeneous Beatty sequences A022839 and A108598. From a theorem of Thoralf Skolem follows that (a(n)) and A184587 are complementary inhomogeneous Beatty sequences. - Michel Dekking, Sep 08 2017
FORMULA
a(n)=floor[(n-1/2)r], where r=sqrt(5).
MATHEMATICA
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, Jan 17 2011
EXTENSIONS
Name and formula corrected by Michel Dekking, Sep 08 2017
STATUS
approved