OFFSET
1,1
EXAMPLE
a(3) = 5040 = 7*8*9*10 as 7*8*9 is not divisible by 4*5*6.
CROSSREFS
KEYWORD
nonn
AUTHOR
Amarnath Murthy, Nov 09 2002
EXTENSIONS
Corrected and extended by Ray Chandler, Aug 23 2003
STATUS
approved