Variable Cell Value

Giganews Newsgroups
Subject: Variable Cell Value
Posted by:  Ken
Date: Sat, 18 Aug 2007

What formula can I use to express the value of cell A(n+3) where n is a
variable. For example, if n = 4 then the cell I'm looking for is "A7". Also,
in these discussions what exactly does a "volatile" solution mean vs a
"nonvolatile" solution?