OFFSET
1,1
EXAMPLE
a(3) = 84 = 2^2*3*7.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy, Nov 04 2002
EXTENSIONS
Corrected and extended by Sascha Kurz, Jan 30 2003
a(9)-a(10) from Ray Chandler, Apr 17 2005
More terms from Ray Chandler, May 02 2005
STATUS
approved