Answer:
first six terms are<u> -4, 3, 10, 17, 24 ,31</u>
Step-by-step explanation:
The given first term and recurrence relation is 
we need to find first six term of this recurrence relation

put n=2 in 


since, 


similarly,
for n=3


since, 


For n=4


since, 


For n=5


since, 


For n=6


since, 


Hence, first six terms are<u> -4, 3, 10, 17, 24 ,31</u>