OFFSET
0,1
EXAMPLE
a(16)=100 -> 100^(1/4)=3.{16}22776...: a(17)=101 -> 101^(1/4)=3.{17}01538... and a(16)=100 < a(17)=101.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Sep 15 1998
STATUS
approved