OFFSET
0,3
COMMENTS
A094543(n) = n^a(n).
EXAMPLE
n=6: 6='110' is not contained in 6^2='100100', but in 6^3='11011000', therefore a(6)=3.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Reinhard Zumkeller, Aug 24 2003
EXTENSIONS
Extended and corrected by Reinhard Zumkeller, May 08 2004
STATUS
approved