Find the first 5 terms of the following sequences

Question 1:

2n2
2,8,18,32,50

Question 2:

3n2
3,12,27,48,75

Question 3:

4n2+9
13,25,45,73,109

Question 4:

n27
-6,-3,2,9,18

Question 5:

4n24n10
-10,-2,14,38,70

Question 6:

n2n4
-4,-2,2,8,16