we obtain
where
The generating function is given as:
on integration, we find
The recurrence relation is obtained as
By comparing (7.50) and (7.54), we also find that
The numerical values of are readily found as follows:
m
0
1
2
3
4
5
6
-8
For (7.52) has an irregular appearance, and its use for practical purposes is not recommended. For , the formula reads
which is equivalent to (7.51). For and, since also for , (7.52) reduces to
are readily found as follows: 
(7.52) has an irregular appearance, and its use for practical purposes is not recommended. For 
, the formula reads 
and, since 
also for 
, (7.52) reduces to 
