OFFSET
1,1
EXAMPLE
a(2) = 64, a(3) = 3364 = 58^2 is obtained by prefixing 33 =3*11, to 64.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy, Sep 21 2003
EXTENSIONS
More terms from David Wasserman, Jul 01 2005
STATUS
approved