OFFSET
0,1
EXAMPLE
a(10)=199 -> 199^(1/2)=14.{10}67359...: a(11)=293 -> 293^(1/2)=17.{11}72427... and a(10)=199 < a(11)=293.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Sep 15 1998
STATUS
approved