OFFSET
1,2
FORMULA
EXAMPLE
a(6) = 123456-720=122736.
CROSSREFS
KEYWORD
base,easy,nonn
AUTHOR
Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 01 2003
EXTENSIONS
More terms from David Wasserman, Nov 09 2004
STATUS
approved