OFFSET
1,1
COMMENTS
a(6) > 6*10^14. - Giovanni Resta, Oct 21 2018
EXAMPLE
311314139^2 = 969164(931413113)21.
CROSSREFS
KEYWORD
nonn,base,more
AUTHOR
Giovanni Resta, Jan 30 2006
EXTENSIONS
a(5) from Giovanni Resta, Sep 11 2018
STATUS
approved