Find the first 5 terms of the following sequences

Question 1:

4n2
4,16,36,64,100

Question 2:

n2
1,4,9,16,25

Question 3:

3n29
-6,3,18,39,66

Question 4:

2n2+3
5,11,21,35,53

Question 5:

4n25n+2
1,8,23,46,77

Question 6:

n2+3n4
0,6,14,24,36