OFFSET
0,2
EXAMPLE
a(0) = 1, a(5) = 10010 = 2*5*7*11*13.
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy, Nov 04 2002
EXTENSIONS
More terms from Sascha Kurz, Jan 04 2003
a(9)-a(10) from Ray Chandler, Apr 17 2005
More terms from Ray Chandler, May 02 2005
STATUS
approved