OFFSET
1,1
COMMENTS
LINKS
Ivan Neretin, Table of n, a(n) for n = 1..10000
MATHEMATICA
nn=200; t={2}; r=Sqrt[2]; s=r/(r-1); t0=t; While[t=Select[Union[t, Floor[r*t], Floor[s*t]], # <= nn &]; t0 != t, t0=t]; t
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, Dec 29 2010
EXTENSIONS
Missing term 113 inserted by John W. Layman, Dec 29 2010
STATUS
approved