OFFSET
1,1
EXAMPLE
a(3) = 4913 = 17^3, 4914 = 3^3*182, 4912= 2^3*614.
CROSSREFS
KEYWORD
nonn
AUTHOR
Amarnath Murthy, Sep 22 2003
EXTENSIONS
More terms from Ray Chandler, Oct 07 2003
STATUS
approved