Find the first 5 terms of the following sequences

Question 1:

4n2
4,16,36,64,100

Question 2:

3n2
3,12,27,48,75

Question 3:

4n23
1,13,33,61,97

Question 4:

2n2+6
8,14,24,38,56

Question 5:

4n2n+9
12,23,42,69,104

Question 6:

3n22n7
-6,1,14,33,58