Question
Write first five terms of the following sequence and obtain the corresponding series.
, n>2
Solution
Here, 
...(i) (for n>2)
Putting n = 3 in (i), we get 
Putting n = 4 in (i), we get 
Putting n = 5 in (i), we get 
The corresponding series is: 2 + 2 + 1 + 0 - 1 ...............
